Home / 26,593.04-39,888.12-8,125.04

Finding the Fourth Proportional to 26,593.04, 39,888.12 and 8,125.04

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Solution

The fourth proportional to 26,593.04, 39,888.12 and 8,125.04 is: 12,187.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,593.04 : 39,888.12 = 8,125.04 : x
  2. Step 2: Convert to fraction form
    26,593.04/39,888.12 = 8,125.04/x
  3. Step 3: Cross multiply
    26,593.04x = 39,888.12 × 8,125.04
  4. Step 4: Simplify right side
    26,593.04x = 324,092,570.52
  5. Step 5: Solve for x
    x = 324,092,570.52/26,593.04
  6. Step 6: Final answer
    x = 12,187.12

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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.