Home / 32,692.32-49,043.34-15,163.92

Finding the Fourth Proportional to 32,692.32, 49,043.34 and 15,163.92

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Solution

The fourth proportional to 32,692.32, 49,043.34 and 15,163.92 is: 22,748.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,692.32 : 49,043.34 = 15,163.92 : x
  2. Step 2: Convert to fraction form
    32,692.32/49,043.34 = 15,163.92/x
  3. Step 3: Cross multiply
    32,692.32x = 49,043.34 × 15,163.92
  4. Step 4: Simplify right side
    32,692.32x = 743,689,284.29
  5. Step 5: Solve for x
    x = 743,689,284.29/32,692.32
  6. Step 6: Final answer
    x = 22,748.13

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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.