Home / 26,107.46-39,129.08-10,296.62

Finding the Fourth Proportional to 26,107.46, 39,129.08 and 10,296.62

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Solution

The fourth proportional to 26,107.46, 39,129.08 and 10,296.62 is: 15,432.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107.46 : 39,129.08 = 10,296.62 : x
  2. Step 2: Convert to fraction form
    26,107.46/39,129.08 = 10,296.62/x
  3. Step 3: Cross multiply
    26,107.46x = 39,129.08 × 10,296.62
  4. Step 4: Simplify right side
    26,107.46x = 402,897,020.58
  5. Step 5: Solve for x
    x = 402,897,020.58/26,107.46
  6. Step 6: Final answer
    x = 15,432.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.