Home / 44,073.48-66,110.24-12,908.76

Finding the Fourth Proportional to 44,073.48, 66,110.24 and 12,908.76

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Solution

The fourth proportional to 44,073.48, 66,110.24 and 12,908.76 is: 19,363.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,073.48 : 66,110.24 = 12,908.76 : x
  2. Step 2: Convert to fraction form
    44,073.48/66,110.24 = 12,908.76/x
  3. Step 3: Cross multiply
    44,073.48x = 66,110.24 × 12,908.76
  4. Step 4: Simplify right side
    44,073.48x = 853,401,221.70
  5. Step 5: Solve for x
    x = 853,401,221.70/44,073.48
  6. Step 6: Final answer
    x = 19,363.15

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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.