Home / 44,189.35-66,284.17-10,909.42

Finding the Fourth Proportional to 44,189.35, 66,284.17 and 10,909.42

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Solution

The fourth proportional to 44,189.35, 66,284.17 and 10,909.42 is: 16,364.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,189.35 : 66,284.17 = 10,909.42 : x
  2. Step 2: Convert to fraction form
    44,189.35/66,284.17 = 10,909.42/x
  3. Step 3: Cross multiply
    44,189.35x = 66,284.17 × 10,909.42
  4. Step 4: Simplify right side
    44,189.35x = 723,121,795.33
  5. Step 5: Solve for x
    x = 723,121,795.33/44,189.35
  6. Step 6: Final answer
    x = 16,364.16

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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.