Home / 52,941.02-79,393.91-21,342.92

Finding the Fourth Proportional to 52,941.02, 79,393.91 and 21,342.92

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Solution

The fourth proportional to 52,941.02, 79,393.91 and 21,342.92 is: 32,007.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,941.02 : 79,393.91 = 21,342.92 : x
  2. Step 2: Convert to fraction form
    52,941.02/79,393.91 = 21,342.92/x
  3. Step 3: Cross multiply
    52,941.02x = 79,393.91 × 21,342.92
  4. Step 4: Simplify right side
    52,941.02x = 1,694,497,365.93
  5. Step 5: Solve for x
    x = 1,694,497,365.93/52,941.02
  6. Step 6: Final answer
    x = 32,007.27

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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.