Home / 40,385.28-60,574.45-24,586.21

Finding the Fourth Proportional to 40,385.28, 60,574.45 and 24,586.21

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Solution

The fourth proportional to 40,385.28, 60,574.45 and 24,586.21 is: 36,877.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,385.28 : 60,574.45 = 24,586.21 : x
  2. Step 2: Convert to fraction form
    40,385.28/60,574.45 = 24,586.21/x
  3. Step 3: Cross multiply
    40,385.28x = 60,574.45 × 24,586.21
  4. Step 4: Simplify right side
    40,385.28x = 1,489,296,148.33
  5. Step 5: Solve for x
    x = 1,489,296,148.33/40,385.28
  6. Step 6: Final answer
    x = 36,877.20

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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.