Home / 52,335.73-72,223.83-28,462.93

Finding the Fourth Proportional to 52,335.73, 72,223.83 and 28,462.93

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Solution

The fourth proportional to 52,335.73, 72,223.83 and 28,462.93 is: 39,279.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,335.73 : 72,223.83 = 28,462.93 : x
  2. Step 2: Convert to fraction form
    52,335.73/72,223.83 = 28,462.93/x
  3. Step 3: Cross multiply
    52,335.73x = 72,223.83 × 28,462.93
  4. Step 4: Simplify right side
    52,335.73x = 2,055,701,456.50
  5. Step 5: Solve for x
    x = 2,055,701,456.50/52,335.73
  6. Step 6: Final answer
    x = 39,279.12

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1.5x scale

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.