Home / 4,369.84-6,557.60-2,613.52

Finding the Fourth Proportional to 4,369.84, 6,557.60 and 2,613.52

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Solution

The fourth proportional to 4,369.84, 6,557.60 and 2,613.52 is: 3,921.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.84 : 6,557.60 = 2,613.52 : x
  2. Step 2: Convert to fraction form
    4,369.84/6,557.60 = 2,613.52/x
  3. Step 3: Cross multiply
    4,369.84x = 6,557.60 × 2,613.52
  4. Step 4: Simplify right side
    4,369.84x = 17,138,418.75
  5. Step 5: Solve for x
    x = 17,138,418.75/4,369.84
  6. Step 6: Final answer
    x = 3,921.98

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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.