Home / 44,732.42-67,108.47-13,570.10

Finding the Fourth Proportional to 44,732.42, 67,108.47 and 13,570.10

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Solution

The fourth proportional to 44,732.42, 67,108.47 and 13,570.10 is: 20,358.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,732.42 : 67,108.47 = 13,570.10 : x
  2. Step 2: Convert to fraction form
    44,732.42/67,108.47 = 13,570.10/x
  3. Step 3: Cross multiply
    44,732.42x = 67,108.47 × 13,570.10
  4. Step 4: Simplify right side
    44,732.42x = 910,668,648.75
  5. Step 5: Solve for x
    x = 910,668,648.75/44,732.42
  6. Step 6: Final answer
    x = 20,358.14

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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.