Home / 26,252.87-39,334.76-15,842.75

Finding the Fourth Proportional to 26,252.87, 39,334.76 and 15,842.75

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Solution

The fourth proportional to 26,252.87, 39,334.76 and 15,842.75 is: 23,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,252.87 : 39,334.76 = 15,842.75 : x
  2. Step 2: Convert to fraction form
    26,252.87/39,334.76 = 15,842.75/x
  3. Step 3: Cross multiply
    26,252.87x = 39,334.76 × 15,842.75
  4. Step 4: Simplify right side
    26,252.87x = 623,170,689.78
  5. Step 5: Solve for x
    x = 623,170,689.78/26,252.87
  6. Step 6: Final answer
    x = 23,737.24

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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.