Home / 32,972.58-49,463.19-10,778.13

Finding the Fourth Proportional to 32,972.58, 49,463.19 and 10,778.13

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Solution

The fourth proportional to 32,972.58, 49,463.19 and 10,778.13 is: 16,168.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,972.58 : 49,463.19 = 10,778.13 : x
  2. Step 2: Convert to fraction form
    32,972.58/49,463.19 = 10,778.13/x
  3. Step 3: Cross multiply
    32,972.58x = 49,463.19 × 10,778.13
  4. Step 4: Simplify right side
    32,972.58x = 533,120,692.03
  5. Step 5: Solve for x
    x = 533,120,692.03/32,972.58
  6. Step 6: Final answer
    x = 16,168.61

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1.5x scale

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.