Home / 4,339.40-6,513.42-2,392.52

Finding the Fourth Proportional to 4,339.40, 6,513.42 and 2,392.52

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Solution

The fourth proportional to 4,339.40, 6,513.42 and 2,392.52 is: 3,591.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.40 : 6,513.42 = 2,392.52 : x
  2. Step 2: Convert to fraction form
    4,339.40/6,513.42 = 2,392.52/x
  3. Step 3: Cross multiply
    4,339.40x = 6,513.42 × 2,392.52
  4. Step 4: Simplify right side
    4,339.40x = 15,583,487.62
  5. Step 5: Solve for x
    x = 15,583,487.62/4,339.40
  6. Step 6: Final answer
    x = 3,591.16

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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.