Home / 26,092.13-39,144.67-7,624.13

Finding the Fourth Proportional to 26,092.13, 39,144.67 and 7,624.13

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Solution

The fourth proportional to 26,092.13, 39,144.67 and 7,624.13 is: 11,438.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,092.13 : 39,144.67 = 7,624.13 : x
  2. Step 2: Convert to fraction form
    26,092.13/39,144.67 = 7,624.13/x
  3. Step 3: Cross multiply
    26,092.13x = 39,144.67 × 7,624.13
  4. Step 4: Simplify right side
    26,092.13x = 298,443,838.10
  5. Step 5: Solve for x
    x = 298,443,838.10/26,092.13
  6. Step 6: Final answer
    x = 11,438.08

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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.