Home / 40,014.46-60,037.82-17,812.65

Finding the Fourth Proportional to 40,014.46, 60,037.82 and 17,812.65

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Solution

The fourth proportional to 40,014.46, 60,037.82 and 17,812.65 is: 26,726.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,014.46 : 60,037.82 = 17,812.65 : x
  2. Step 2: Convert to fraction form
    40,014.46/60,037.82 = 17,812.65/x
  3. Step 3: Cross multiply
    40,014.46x = 60,037.82 × 17,812.65
  4. Step 4: Simplify right side
    40,014.46x = 1,069,432,718.95
  5. Step 5: Solve for x
    x = 1,069,432,718.95/40,014.46
  6. Step 6: Final answer
    x = 26,726.16

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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.