Home / 52,548.39-78,820.38-24,458.78

Finding the Fourth Proportional to 52,548.39, 78,820.38 and 24,458.78

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Solution

The fourth proportional to 52,548.39, 78,820.38 and 24,458.78 is: 36,687.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,548.39 : 78,820.38 = 24,458.78 : x
  2. Step 2: Convert to fraction form
    52,548.39/78,820.38 = 24,458.78/x
  3. Step 3: Cross multiply
    52,548.39x = 78,820.38 × 24,458.78
  4. Step 4: Simplify right side
    52,548.39x = 1,927,850,530.99
  5. Step 5: Solve for x
    x = 1,927,850,530.99/52,548.39
  6. Step 6: Final answer
    x = 36,687.15

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1.5x scale

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.