Home / 3,248.80-4,834.18-3,237.84

Finding the Fourth Proportional to 3,248.80, 4,834.18 and 3,237.84

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Solution

The fourth proportional to 3,248.80, 4,834.18 and 3,237.84 is: 4,817.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.80 : 4,834.18 = 3,237.84 : x
  2. Step 2: Convert to fraction form
    3,248.80/4,834.18 = 3,237.84/x
  3. Step 3: Cross multiply
    3,248.80x = 4,834.18 × 3,237.84
  4. Step 4: Simplify right side
    3,248.80x = 15,652,301.37
  5. Step 5: Solve for x
    x = 15,652,301.37/3,248.80
  6. Step 6: Final answer
    x = 4,817.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.