Home / 10,652.82-15,959.79-5,948.34

Finding the Fourth Proportional to 10,652.82, 15,959.79 and 5,948.34

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Solution

The fourth proportional to 10,652.82, 15,959.79 and 5,948.34 is: 8,911.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,652.82 : 15,959.79 = 5,948.34 : x
  2. Step 2: Convert to fraction form
    10,652.82/15,959.79 = 5,948.34/x
  3. Step 3: Cross multiply
    10,652.82x = 15,959.79 × 5,948.34
  4. Step 4: Simplify right side
    10,652.82x = 94,934,257.25
  5. Step 5: Solve for x
    x = 94,934,257.25/10,652.82
  6. Step 6: Final answer
    x = 8,911.66

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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.