Home / 10,251.14-14,149.22-6,675.03

Finding the Fourth Proportional to 10,251.14, 14,149.22 and 6,675.03

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Solution

The fourth proportional to 10,251.14, 14,149.22 and 6,675.03 is: 9,213.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,251.14 : 14,149.22 = 6,675.03 : x
  2. Step 2: Convert to fraction form
    10,251.14/14,149.22 = 6,675.03/x
  3. Step 3: Cross multiply
    10,251.14x = 14,149.22 × 6,675.03
  4. Step 4: Simplify right side
    10,251.14x = 94,446,442.86
  5. Step 5: Solve for x
    x = 94,446,442.86/10,251.14
  6. Step 6: Final answer
    x = 9,213.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.