Home / 23,404.20-35,081.46-10,909.68

Finding the Fourth Proportional to 23,404.20, 35,081.46 and 10,909.68

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Solution

The fourth proportional to 23,404.20, 35,081.46 and 10,909.68 is: 16,352.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,404.20 : 35,081.46 = 10,909.68 : x
  2. Step 2: Convert to fraction form
    23,404.20/35,081.46 = 10,909.68/x
  3. Step 3: Cross multiply
    23,404.20x = 35,081.46 × 10,909.68
  4. Step 4: Simplify right side
    23,404.20x = 382,727,502.53
  5. Step 5: Solve for x
    x = 382,727,502.53/23,404.20
  6. Step 6: Final answer
    x = 16,352.94

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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.