Home / 56,251.27-84,364.47-16,261.57

Finding the Fourth Proportional to 56,251.27, 84,364.47 and 16,261.57

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Solution

The fourth proportional to 56,251.27, 84,364.47 and 16,261.57 is: 24,388.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,251.27 : 84,364.47 = 16,261.57 : x
  2. Step 2: Convert to fraction form
    56,251.27/84,364.47 = 16,261.57/x
  3. Step 3: Cross multiply
    56,251.27x = 84,364.47 × 16,261.57
  4. Step 4: Simplify right side
    56,251.27x = 1,371,898,734.42
  5. Step 5: Solve for x
    x = 1,371,898,734.42/56,251.27
  6. Step 6: Final answer
    x = 24,388.76

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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.