Home / 14,068.10-21,094.36-5,753.95

Finding the Fourth Proportional to 14,068.10, 21,094.36 and 5,753.95

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Solution

The fourth proportional to 14,068.10, 21,094.36 and 5,753.95 is: 8,627.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068.10 : 21,094.36 = 5,753.95 : x
  2. Step 2: Convert to fraction form
    14,068.10/21,094.36 = 5,753.95/x
  3. Step 3: Cross multiply
    14,068.10x = 21,094.36 × 5,753.95
  4. Step 4: Simplify right side
    14,068.10x = 121,375,892.72
  5. Step 5: Solve for x
    x = 121,375,892.72/14,068.10
  6. Step 6: Final answer
    x = 8,627.74

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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.