Home / 15,240.35-22,844.84-8,652.62

Finding the Fourth Proportional to 15,240.35, 22,844.84 and 8,652.62

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Solution

The fourth proportional to 15,240.35, 22,844.84 and 8,652.62 is: 12,970.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,240.35 : 22,844.84 = 8,652.62 : x
  2. Step 2: Convert to fraction form
    15,240.35/22,844.84 = 8,652.62/x
  3. Step 3: Cross multiply
    15,240.35x = 22,844.84 × 8,652.62
  4. Step 4: Simplify right side
    15,240.35x = 197,667,733.33
  5. Step 5: Solve for x
    x = 197,667,733.33/15,240.35
  6. Step 6: Final answer
    x = 12,970.02

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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.