Home / 8,358.22-11,534.09-4,581.30

Finding the Fourth Proportional to 8,358.22, 11,534.09 and 4,581.30

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Solution

The fourth proportional to 8,358.22, 11,534.09 and 4,581.30 is: 6,322.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,358.22 : 11,534.09 = 4,581.30 : x
  2. Step 2: Convert to fraction form
    8,358.22/11,534.09 = 4,581.30/x
  3. Step 3: Cross multiply
    8,358.22x = 11,534.09 × 4,581.30
  4. Step 4: Simplify right side
    8,358.22x = 52,841,126.52
  5. Step 5: Solve for x
    x = 52,841,126.52/8,358.22
  6. Step 6: Final answer
    x = 6,322.06

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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.