Home / 26,581.57-39,872.40-24,957.72

Finding the Fourth Proportional to 26,581.57, 39,872.40 and 24,957.72

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Solution

The fourth proportional to 26,581.57, 39,872.40 and 24,957.72 is: 37,436.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,581.57 : 39,872.40 = 24,957.72 : x
  2. Step 2: Convert to fraction form
    26,581.57/39,872.40 = 24,957.72/x
  3. Step 3: Cross multiply
    26,581.57x = 39,872.40 × 24,957.72
  4. Step 4: Simplify right side
    26,581.57x = 995,124,101.34
  5. Step 5: Solve for x
    x = 995,124,101.34/26,581.57
  6. Step 6: Final answer
    x = 37,436.62

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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.