Home / 41,655.04-62,491.62-12,074.08

Finding the Fourth Proportional to 41,655.04, 62,491.62 and 12,074.08

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Solution

The fourth proportional to 41,655.04, 62,491.62 and 12,074.08 is: 18,113.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,655.04 : 62,491.62 = 12,074.08 : x
  2. Step 2: Convert to fraction form
    41,655.04/62,491.62 = 12,074.08/x
  3. Step 3: Cross multiply
    41,655.04x = 62,491.62 × 12,074.08
  4. Step 4: Simplify right side
    41,655.04x = 754,528,819.21
  5. Step 5: Solve for x
    x = 754,528,819.21/41,655.04
  6. Step 6: Final answer
    x = 18,113.75

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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.