Home / 15,652.73-23,482.59-5,791.79

Finding the Fourth Proportional to 15,652.73, 23,482.59 and 5,791.79

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Solution

The fourth proportional to 15,652.73, 23,482.59 and 5,791.79 is: 8,688.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,652.73 : 23,482.59 = 5,791.79 : x
  2. Step 2: Convert to fraction form
    15,652.73/23,482.59 = 5,791.79/x
  3. Step 3: Cross multiply
    15,652.73x = 23,482.59 × 5,791.79
  4. Step 4: Simplify right side
    15,652.73x = 136,006,229.94
  5. Step 5: Solve for x
    x = 136,006,229.94/15,652.73
  6. Step 6: Final answer
    x = 8,688.98

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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.