Home / 11,282.33-15,569.24-6,246.56

Finding the Fourth Proportional to 11,282.33, 15,569.24 and 6,246.56

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Solution

The fourth proportional to 11,282.33, 15,569.24 and 6,246.56 is: 8,620.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282.33 : 15,569.24 = 6,246.56 : x
  2. Step 2: Convert to fraction form
    11,282.33/15,569.24 = 6,246.56/x
  3. Step 3: Cross multiply
    11,282.33x = 15,569.24 × 6,246.56
  4. Step 4: Simplify right side
    11,282.33x = 97,254,082.74
  5. Step 5: Solve for x
    x = 97,254,082.74/11,282.33
  6. Step 6: Final answer
    x = 8,620.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.