Home / 15,246.42-22,863.94-5,248.37

Finding the Fourth Proportional to 15,246.42, 22,863.94 and 5,248.37

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Solution

The fourth proportional to 15,246.42, 22,863.94 and 5,248.37 is: 7,870.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,246.42 : 22,863.94 = 5,248.37 : x
  2. Step 2: Convert to fraction form
    15,246.42/22,863.94 = 5,248.37/x
  3. Step 3: Cross multiply
    15,246.42x = 22,863.94 × 5,248.37
  4. Step 4: Simplify right side
    15,246.42x = 119,998,416.78
  5. Step 5: Solve for x
    x = 119,998,416.78/15,246.42
  6. Step 6: Final answer
    x = 7,870.60

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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.