Home / 19,029.02-26,253.63-11,064.69

Finding the Fourth Proportional to 19,029.02, 26,253.63 and 11,064.69

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Solution

The fourth proportional to 19,029.02, 26,253.63 and 11,064.69 is: 15,265.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,029.02 : 26,253.63 = 11,064.69 : x
  2. Step 2: Convert to fraction form
    19,029.02/26,253.63 = 11,064.69/x
  3. Step 3: Cross multiply
    19,029.02x = 26,253.63 × 11,064.69
  4. Step 4: Simplify right side
    19,029.02x = 290,488,277.32
  5. Step 5: Solve for x
    x = 290,488,277.32/19,029.02
  6. Step 6: Final answer
    x = 15,265.54

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Double scale
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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.