Home / 52,236.94-72,087.27-28,363.62

Finding the Fourth Proportional to 52,236.94, 72,087.27 and 28,363.62

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Solution

The fourth proportional to 52,236.94, 72,087.27 and 28,363.62 is: 39,141.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,236.94 : 72,087.27 = 28,363.62 : x
  2. Step 2: Convert to fraction form
    52,236.94/72,087.27 = 28,363.62/x
  3. Step 3: Cross multiply
    52,236.94x = 72,087.27 × 28,363.62
  4. Step 4: Simplify right side
    52,236.94x = 2,044,655,933.12
  5. Step 5: Solve for x
    x = 2,044,655,933.12/52,236.94
  6. Step 6: Final answer
    x = 39,141.95

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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.