Home / 15,935.44-23,886.84-5,541.52

Finding the Fourth Proportional to 15,935.44, 23,886.84 and 5,541.52

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Solution

The fourth proportional to 15,935.44, 23,886.84 and 5,541.52 is: 8,306.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,935.44 : 23,886.84 = 5,541.52 : x
  2. Step 2: Convert to fraction form
    15,935.44/23,886.84 = 5,541.52/x
  3. Step 3: Cross multiply
    15,935.44x = 23,886.84 × 5,541.52
  4. Step 4: Simplify right side
    15,935.44x = 132,369,401.60
  5. Step 5: Solve for x
    x = 132,369,401.60/15,935.44
  6. Step 6: Final answer
    x = 8,306.60

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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.