Home / 14,913.02-22,375.20-9,360.20

Finding the Fourth Proportional to 14,913.02, 22,375.20 and 9,360.20

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Solution

The fourth proportional to 14,913.02, 22,375.20 and 9,360.20 is: 14,043.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,913.02 : 22,375.20 = 9,360.20 : x
  2. Step 2: Convert to fraction form
    14,913.02/22,375.20 = 9,360.20/x
  3. Step 3: Cross multiply
    14,913.02x = 22,375.20 × 9,360.20
  4. Step 4: Simplify right side
    14,913.02x = 209,436,347.04
  5. Step 5: Solve for x
    x = 209,436,347.04/14,913.02
  6. Step 6: Final answer
    x = 14,043.86

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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.