Home / 26,130.38-36,059.60-14,193.80

Finding the Fourth Proportional to 26,130.38, 36,059.60 and 14,193.80

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Solution

The fourth proportional to 26,130.38, 36,059.60 and 14,193.80 is: 19,587.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,130.38 : 36,059.60 = 14,193.80 : x
  2. Step 2: Convert to fraction form
    26,130.38/36,059.60 = 14,193.80/x
  3. Step 3: Cross multiply
    26,130.38x = 36,059.60 × 14,193.80
  4. Step 4: Simplify right side
    26,130.38x = 511,822,661.05
  5. Step 5: Solve for x
    x = 511,822,661.05/26,130.38
  6. Step 6: Final answer
    x = 19,587.26

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Half scale
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Double scale
Find fourth proportional to 26,131.38, 36,060.98 and 14,194.80
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.