Home / 4,302.98-5,938.08-2,439.98

Finding the Fourth Proportional to 4,302.98, 5,938.08 and 2,439.98

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Solution

The fourth proportional to 4,302.98, 5,938.08 and 2,439.98 is: 3,367.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,302.98 : 5,938.08 = 2,439.98 : x
  2. Step 2: Convert to fraction form
    4,302.98/5,938.08 = 2,439.98/x
  3. Step 3: Cross multiply
    4,302.98x = 5,938.08 × 2,439.98
  4. Step 4: Simplify right side
    4,302.98x = 14,488,796.44
  5. Step 5: Solve for x
    x = 14,488,796.44/4,302.98
  6. Step 6: Final answer
    x = 3,367.15

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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.