Home / 26,334.30-39,501.45-23,321.10

Finding the Fourth Proportional to 26,334.30, 39,501.45 and 23,321.10

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Solution

The fourth proportional to 26,334.30, 39,501.45 and 23,321.10 is: 34,981.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,334.30 : 39,501.45 = 23,321.10 : x
  2. Step 2: Convert to fraction form
    26,334.30/39,501.45 = 23,321.10/x
  3. Step 3: Cross multiply
    26,334.30x = 39,501.45 × 23,321.10
  4. Step 4: Simplify right side
    26,334.30x = 921,217,265.60
  5. Step 5: Solve for x
    x = 921,217,265.60/26,334.30
  6. Step 6: Final answer
    x = 34,981.65

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Similar ratio
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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.