Home / 9,663.22-14,491.10-4,119.18

Finding the Fourth Proportional to 9,663.22, 14,491.10 and 4,119.18

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Solution

The fourth proportional to 9,663.22, 14,491.10 and 4,119.18 is: 6,177.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,663.22 : 14,491.10 = 4,119.18 : x
  2. Step 2: Convert to fraction form
    9,663.22/14,491.10 = 4,119.18/x
  3. Step 3: Cross multiply
    9,663.22x = 14,491.10 × 4,119.18
  4. Step 4: Simplify right side
    9,663.22x = 59,691,449.30
  5. Step 5: Solve for x
    x = 59,691,449.30/9,663.22
  6. Step 6: Final answer
    x = 6,177.18

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1.5x scale

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.