Home / 15,671.08-23,506.62-3,824.83

Finding the Fourth Proportional to 15,671.08, 23,506.62 and 3,824.83

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Solution

The fourth proportional to 15,671.08, 23,506.62 and 3,824.83 is: 5,737.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,671.08 : 23,506.62 = 3,824.83 : x
  2. Step 2: Convert to fraction form
    15,671.08/23,506.62 = 3,824.83/x
  3. Step 3: Cross multiply
    15,671.08x = 23,506.62 × 3,824.83
  4. Step 4: Simplify right side
    15,671.08x = 89,908,766.61
  5. Step 5: Solve for x
    x = 89,908,766.61/15,671.08
  6. Step 6: Final answer
    x = 5,737.24

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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.