Home / 44,960.42-67,419.68-13,358.88

Finding the Fourth Proportional to 44,960.42, 67,419.68 and 13,358.88

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Solution

The fourth proportional to 44,960.42, 67,419.68 and 13,358.88 is: 20,032.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,960.42 : 67,419.68 = 13,358.88 : x
  2. Step 2: Convert to fraction form
    44,960.42/67,419.68 = 13,358.88/x
  3. Step 3: Cross multiply
    44,960.42x = 67,419.68 × 13,358.88
  4. Step 4: Simplify right side
    44,960.42x = 900,651,347.96
  5. Step 5: Solve for x
    x = 900,651,347.96/44,960.42
  6. Step 6: Final answer
    x = 20,032.09

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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.