Home / 10,193.16-15,288.66-6,296.52

Finding the Fourth Proportional to 10,193.16, 15,288.66 and 6,296.52

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Solution

The fourth proportional to 10,193.16, 15,288.66 and 6,296.52 is: 9,444.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193.16 : 15,288.66 = 6,296.52 : x
  2. Step 2: Convert to fraction form
    10,193.16/15,288.66 = 6,296.52/x
  3. Step 3: Cross multiply
    10,193.16x = 15,288.66 × 6,296.52
  4. Step 4: Simplify right side
    10,193.16x = 96,265,353.46
  5. Step 5: Solve for x
    x = 96,265,353.46/10,193.16
  6. Step 6: Final answer
    x = 9,444.11

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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.