Home / 15,452.59-23,180.25-4,359.37

Finding the Fourth Proportional to 15,452.59, 23,180.25 and 4,359.37

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Solution

The fourth proportional to 15,452.59, 23,180.25 and 4,359.37 is: 6,539.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,452.59 : 23,180.25 = 4,359.37 : x
  2. Step 2: Convert to fraction form
    15,452.59/23,180.25 = 4,359.37/x
  3. Step 3: Cross multiply
    15,452.59x = 23,180.25 × 4,359.37
  4. Step 4: Simplify right side
    15,452.59x = 101,051,286.44
  5. Step 5: Solve for x
    x = 101,051,286.44/15,452.59
  6. Step 6: Final answer
    x = 6,539.44

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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.