Home / 44,939.99-67,423.45-13,351.11

Finding the Fourth Proportional to 44,939.99, 67,423.45 and 13,351.11

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Solution

The fourth proportional to 44,939.99, 67,423.45 and 13,351.11 is: 20,030.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,939.99 : 67,423.45 = 13,351.11 : x
  2. Step 2: Convert to fraction form
    44,939.99/67,423.45 = 13,351.11/x
  3. Step 3: Cross multiply
    44,939.99x = 67,423.45 × 13,351.11
  4. Step 4: Simplify right side
    44,939.99x = 900,177,560.41
  5. Step 5: Solve for x
    x = 900,177,560.41/44,939.99
  6. Step 6: Final answer
    x = 20,030.66

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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.