Home / 52,923.42-79,335.92-17,838.47

Finding the Fourth Proportional to 52,923.42, 79,335.92 and 17,838.47

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Solution

The fourth proportional to 52,923.42, 79,335.92 and 17,838.47 is: 26,741.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,923.42 : 79,335.92 = 17,838.47 : x
  2. Step 2: Convert to fraction form
    52,923.42/79,335.92 = 17,838.47/x
  3. Step 3: Cross multiply
    52,923.42x = 79,335.92 × 17,838.47
  4. Step 4: Simplify right side
    52,923.42x = 1,415,231,339.65
  5. Step 5: Solve for x
    x = 1,415,231,339.65/52,923.42
  6. Step 6: Final answer
    x = 26,741.12

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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.