Home / 8,301.52-12,448.56-2,456.08

Finding the Fourth Proportional to 8,301.52, 12,448.56 and 2,456.08

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Solution

The fourth proportional to 8,301.52, 12,448.56 and 2,456.08 is: 3,683.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301.52 : 12,448.56 = 2,456.08 : x
  2. Step 2: Convert to fraction form
    8,301.52/12,448.56 = 2,456.08/x
  3. Step 3: Cross multiply
    8,301.52x = 12,448.56 × 2,456.08
  4. Step 4: Simplify right side
    8,301.52x = 30,574,659.24
  5. Step 5: Solve for x
    x = 30,574,659.24/8,301.52
  6. Step 6: Final answer
    x = 3,683.02

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.