Home / 63,828.46-95,742.80-26,347.38

Finding the Fourth Proportional to 63,828.46, 95,742.80 and 26,347.38

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Solution

The fourth proportional to 63,828.46, 95,742.80 and 26,347.38 is: 39,521.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,828.46 : 95,742.80 = 26,347.38 : x
  2. Step 2: Convert to fraction form
    63,828.46/95,742.80 = 26,347.38/x
  3. Step 3: Cross multiply
    63,828.46x = 95,742.80 × 26,347.38
  4. Step 4: Simplify right side
    63,828.46x = 2,522,571,900.93
  5. Step 5: Solve for x
    x = 2,522,571,900.93/63,828.46
  6. Step 6: Final answer
    x = 39,521.11

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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.