Home / 52,746.52-72,791.94-28,873.36

Finding the Fourth Proportional to 52,746.52, 72,791.94 and 28,873.36

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Solution

The fourth proportional to 52,746.52, 72,791.94 and 28,873.36 is: 39,846.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,746.52 : 72,791.94 = 28,873.36 : x
  2. Step 2: Convert to fraction form
    52,746.52/72,791.94 = 28,873.36/x
  3. Step 3: Cross multiply
    52,746.52x = 72,791.94 × 28,873.36
  4. Step 4: Simplify right side
    52,746.52x = 2,101,747,888.72
  5. Step 5: Solve for x
    x = 2,101,747,888.72/52,746.52
  6. Step 6: Final answer
    x = 39,846.19

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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.