Home / 23,565.22-35,301.66-13,683.76

Finding the Fourth Proportional to 23,565.22, 35,301.66 and 13,683.76

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Solution

The fourth proportional to 23,565.22, 35,301.66 and 13,683.76 is: 20,498.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,565.22 : 35,301.66 = 13,683.76 : x
  2. Step 2: Convert to fraction form
    23,565.22/35,301.66 = 13,683.76/x
  3. Step 3: Cross multiply
    23,565.22x = 35,301.66 × 13,683.76
  4. Step 4: Simplify right side
    23,565.22x = 483,059,443.04
  5. Step 5: Solve for x
    x = 483,059,443.04/23,565.22
  6. Step 6: Final answer
    x = 20,498.83

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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.