Home / 32,217.12-48,291.75-17,422.02

Finding the Fourth Proportional to 32,217.12, 48,291.75 and 17,422.02

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Solution

The fourth proportional to 32,217.12, 48,291.75 and 17,422.02 is: 26,114.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,217.12 : 48,291.75 = 17,422.02 : x
  2. Step 2: Convert to fraction form
    32,217.12/48,291.75 = 17,422.02/x
  3. Step 3: Cross multiply
    32,217.12x = 48,291.75 × 17,422.02
  4. Step 4: Simplify right side
    32,217.12x = 841,339,834.34
  5. Step 5: Solve for x
    x = 841,339,834.34/32,217.12
  6. Step 6: Final answer
    x = 26,114.68

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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.