Home / 26,151.20-36,109.01-16,084.31

Finding the Fourth Proportional to 26,151.20, 36,109.01 and 16,084.31

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Solution

The fourth proportional to 26,151.20, 36,109.01 and 16,084.31 is: 22,208.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,151.20 : 36,109.01 = 16,084.31 : x
  2. Step 2: Convert to fraction form
    26,151.20/36,109.01 = 16,084.31/x
  3. Step 3: Cross multiply
    26,151.20x = 36,109.01 × 16,084.31
  4. Step 4: Simplify right side
    26,151.20x = 580,788,641.12
  5. Step 5: Solve for x
    x = 580,788,641.12/26,151.20
  6. Step 6: Final answer
    x = 22,208.88

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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.