Home / 14,454.11-21,680.02-4,593.47

Finding the Fourth Proportional to 14,454.11, 21,680.02 and 4,593.47

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Solution

The fourth proportional to 14,454.11, 21,680.02 and 4,593.47 is: 6,889.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454.11 : 21,680.02 = 4,593.47 : x
  2. Step 2: Convert to fraction form
    14,454.11/21,680.02 = 4,593.47/x
  3. Step 3: Cross multiply
    14,454.11x = 21,680.02 × 4,593.47
  4. Step 4: Simplify right side
    14,454.11x = 99,586,521.47
  5. Step 5: Solve for x
    x = 99,586,521.47/14,454.11
  6. Step 6: Final answer
    x = 6,889.84

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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.