Home / 51,926.31-71,658.33-28,052.94

Finding the Fourth Proportional to 51,926.31, 71,658.33 and 28,052.94

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Solution

The fourth proportional to 51,926.31, 71,658.33 and 28,052.94 is: 38,713.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,926.31 : 71,658.33 = 28,052.94 : x
  2. Step 2: Convert to fraction form
    51,926.31/71,658.33 = 28,052.94/x
  3. Step 3: Cross multiply
    51,926.31x = 71,658.33 × 28,052.94
  4. Step 4: Simplify right side
    51,926.31x = 2,010,226,831.99
  5. Step 5: Solve for x
    x = 2,010,226,831.99/51,926.31
  6. Step 6: Final answer
    x = 38,713.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.