Home / 40,461.93-60,711.66-15,493.68

Finding the Fourth Proportional to 40,461.93, 60,711.66 and 15,493.68

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Solution

The fourth proportional to 40,461.93, 60,711.66 and 15,493.68 is: 23,247.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,461.93 : 60,711.66 = 15,493.68 : x
  2. Step 2: Convert to fraction form
    40,461.93/60,711.66 = 15,493.68/x
  3. Step 3: Cross multiply
    40,461.93x = 60,711.66 × 15,493.68
  4. Step 4: Simplify right side
    40,461.93x = 940,647,032.31
  5. Step 5: Solve for x
    x = 940,647,032.31/40,461.93
  6. Step 6: Final answer
    x = 23,247.71

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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.