Home / 22,105.02-30,466.49-19,254.63

Finding the Fourth Proportional to 22,105.02, 30,466.49 and 19,254.63

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Solution

The fourth proportional to 22,105.02, 30,466.49 and 19,254.63 is: 26,537.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,105.02 : 30,466.49 = 19,254.63 : x
  2. Step 2: Convert to fraction form
    22,105.02/30,466.49 = 19,254.63/x
  3. Step 3: Cross multiply
    22,105.02x = 30,466.49 × 19,254.63
  4. Step 4: Simplify right side
    22,105.02x = 586,620,896.08
  5. Step 5: Solve for x
    x = 586,620,896.08/22,105.02
  6. Step 6: Final answer
    x = 26,537.90

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Half scale
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Double scale
Find fourth proportional to 22,106.02, 30,467.86 and 19,255.63
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.