Home / 49,184.34-73,760.76-15,897.30

Finding the Fourth Proportional to 49,184.34, 73,760.76 and 15,897.30

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Solution

The fourth proportional to 49,184.34, 73,760.76 and 15,897.30 is: 23,840.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,184.34 : 73,760.76 = 15,897.30 : x
  2. Step 2: Convert to fraction form
    49,184.34/73,760.76 = 15,897.30/x
  3. Step 3: Cross multiply
    49,184.34x = 73,760.76 × 15,897.30
  4. Step 4: Simplify right side
    49,184.34x = 1,172,596,929.95
  5. Step 5: Solve for x
    x = 1,172,596,929.95/49,184.34
  6. Step 6: Final answer
    x = 23,840.86

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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.