Home / 10,703.30-16,059.54-4,134.10

Finding the Fourth Proportional to 10,703.30, 16,059.54 and 4,134.10

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Solution

The fourth proportional to 10,703.30, 16,059.54 and 4,134.10 is: 6,202.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703.30 : 16,059.54 = 4,134.10 : x
  2. Step 2: Convert to fraction form
    10,703.30/16,059.54 = 4,134.10/x
  3. Step 3: Cross multiply
    10,703.30x = 16,059.54 × 4,134.10
  4. Step 4: Simplify right side
    10,703.30x = 66,391,704.17
  5. Step 5: Solve for x
    x = 66,391,704.17/10,703.30
  6. Step 6: Final answer
    x = 6,202.92

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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.