Home / 14,505.04-21,757.02-4,116.52

Finding the Fourth Proportional to 14,505.04, 21,757.02 and 4,116.52

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Solution

The fourth proportional to 14,505.04, 21,757.02 and 4,116.52 is: 6,174.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,505.04 : 21,757.02 = 4,116.52 : x
  2. Step 2: Convert to fraction form
    14,505.04/21,757.02 = 4,116.52/x
  3. Step 3: Cross multiply
    14,505.04x = 21,757.02 × 4,116.52
  4. Step 4: Simplify right side
    14,505.04x = 89,563,207.97
  5. Step 5: Solve for x
    x = 89,563,207.97/14,505.04
  6. Step 6: Final answer
    x = 6,174.63

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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.