Home / 15,310.04-22,967.46-6,545

Finding the Fourth Proportional to 15,310.04, 22,967.46 and 6,545

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Solution

The fourth proportional to 15,310.04, 22,967.46 and 6,545 is: 9,818.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,310.04 : 22,967.46 = 6,545 : x
  2. Step 2: Convert to fraction form
    15,310.04/22,967.46 = 6,545/x
  3. Step 3: Cross multiply
    15,310.04x = 22,967.46 × 6,545
  4. Step 4: Simplify right side
    15,310.04x = 150,322,025.70
  5. Step 5: Solve for x
    x = 150,322,025.70/15,310.04
  6. Step 6: Final answer
    x = 9,818.53

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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.