Home / 61,683.30-92,520.18-17,308.26

Finding the Fourth Proportional to 61,683.30, 92,520.18 and 17,308.26

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Solution

The fourth proportional to 61,683.30, 92,520.18 and 17,308.26 is: 25,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,683.30 : 92,520.18 = 17,308.26 : x
  2. Step 2: Convert to fraction form
    61,683.30/92,520.18 = 17,308.26/x
  3. Step 3: Cross multiply
    61,683.30x = 92,520.18 × 17,308.26
  4. Step 4: Simplify right side
    61,683.30x = 1,601,363,330.69
  5. Step 5: Solve for x
    x = 1,601,363,330.69/61,683.30
  6. Step 6: Final answer
    x = 25,961.05

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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.