Home / 15,835.41-23,743.66-5,302.87

Finding the Fourth Proportional to 15,835.41, 23,743.66 and 5,302.87

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Solution

The fourth proportional to 15,835.41, 23,743.66 and 5,302.87 is: 7,951.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,835.41 : 23,743.66 = 5,302.87 : x
  2. Step 2: Convert to fraction form
    15,835.41/23,743.66 = 5,302.87/x
  3. Step 3: Cross multiply
    15,835.41x = 23,743.66 × 5,302.87
  4. Step 4: Simplify right side
    15,835.41x = 125,909,542.30
  5. Step 5: Solve for x
    x = 125,909,542.30/15,835.41
  6. Step 6: Final answer
    x = 7,951.14

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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.