Home / 44,909.34-67,364.10-13,744.50

Finding the Fourth Proportional to 44,909.34, 67,364.10 and 13,744.50

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Solution

The fourth proportional to 44,909.34, 67,364.10 and 13,744.50 is: 20,616.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,909.34 : 67,364.10 = 13,744.50 : x
  2. Step 2: Convert to fraction form
    44,909.34/67,364.10 = 13,744.50/x
  3. Step 3: Cross multiply
    44,909.34x = 67,364.10 × 13,744.50
  4. Step 4: Simplify right side
    44,909.34x = 925,885,872.45
  5. Step 5: Solve for x
    x = 925,885,872.45/44,909.34
  6. Step 6: Final answer
    x = 20,616.78

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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.