Home / 15,011.64-22,505.30-6,253.11

Finding the Fourth Proportional to 15,011.64, 22,505.30 and 6,253.11

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Solution

The fourth proportional to 15,011.64, 22,505.30 and 6,253.11 is: 9,374.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,011.64 : 22,505.30 = 6,253.11 : x
  2. Step 2: Convert to fraction form
    15,011.64/22,505.30 = 6,253.11/x
  3. Step 3: Cross multiply
    15,011.64x = 22,505.30 × 6,253.11
  4. Step 4: Simplify right side
    15,011.64x = 140,728,132.12
  5. Step 5: Solve for x
    x = 140,728,132.12/15,011.64
  6. Step 6: Final answer
    x = 9,374.60

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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.