Home / 52,357.76-78,548.16-24,686.72

Finding the Fourth Proportional to 52,357.76, 78,548.16 and 24,686.72

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Solution

The fourth proportional to 52,357.76, 78,548.16 and 24,686.72 is: 37,035.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,357.76 : 78,548.16 = 24,686.72 : x
  2. Step 2: Convert to fraction form
    52,357.76/78,548.16 = 24,686.72/x
  3. Step 3: Cross multiply
    52,357.76x = 78,548.16 × 24,686.72
  4. Step 4: Simplify right side
    52,357.76x = 1,939,096,432.44
  5. Step 5: Solve for x
    x = 1,939,096,432.44/52,357.76
  6. Step 6: Final answer
    x = 37,035.51

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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.