Home / 44,887.18-67,330.66-13,299.70

Finding the Fourth Proportional to 44,887.18, 67,330.66 and 13,299.70

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Solution

The fourth proportional to 44,887.18, 67,330.66 and 13,299.70 is: 19,949.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,887.18 : 67,330.66 = 13,299.70 : x
  2. Step 2: Convert to fraction form
    44,887.18/67,330.66 = 13,299.70/x
  3. Step 3: Cross multiply
    44,887.18x = 67,330.66 × 13,299.70
  4. Step 4: Simplify right side
    44,887.18x = 895,477,545.55
  5. Step 5: Solve for x
    x = 895,477,545.55/44,887.18
  6. Step 6: Final answer
    x = 19,949.52

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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.