Home / 52,473.51-72,414.98-28,601.73

Finding the Fourth Proportional to 52,473.51, 72,414.98 and 28,601.73

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Solution

The fourth proportional to 52,473.51, 72,414.98 and 28,601.73 is: 39,471.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,473.51 : 72,414.98 = 28,601.73 : x
  2. Step 2: Convert to fraction form
    52,473.51/72,414.98 = 28,601.73/x
  3. Step 3: Cross multiply
    52,473.51x = 72,414.98 × 28,601.73
  4. Step 4: Simplify right side
    52,473.51x = 2,071,193,200.83
  5. Step 5: Solve for x
    x = 2,071,193,200.83/52,473.51
  6. Step 6: Final answer
    x = 39,471.22

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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.