Home / 18,544.30-25,592.15-10,589.09

Finding the Fourth Proportional to 18,544.30, 25,592.15 and 10,589.09

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Solution

The fourth proportional to 18,544.30, 25,592.15 and 10,589.09 is: 14,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,544.30 : 25,592.15 = 10,589.09 : x
  2. Step 2: Convert to fraction form
    18,544.30/25,592.15 = 10,589.09/x
  3. Step 3: Cross multiply
    18,544.30x = 25,592.15 × 10,589.09
  4. Step 4: Simplify right side
    18,544.30x = 270,997,478.16
  5. Step 5: Solve for x
    x = 270,997,478.16/18,544.30
  6. Step 6: Final answer
    x = 14,613.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.