Home / 4,282.20-5,909.76-2,513.16

Finding the Fourth Proportional to 4,282.20, 5,909.76 and 2,513.16

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Solution

The fourth proportional to 4,282.20, 5,909.76 and 2,513.16 is: 3,468.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,282.20 : 5,909.76 = 2,513.16 : x
  2. Step 2: Convert to fraction form
    4,282.20/5,909.76 = 2,513.16/x
  3. Step 3: Cross multiply
    4,282.20x = 5,909.76 × 2,513.16
  4. Step 4: Simplify right side
    4,282.20x = 14,852,172.44
  5. Step 5: Solve for x
    x = 14,852,172.44/4,282.20
  6. Step 6: Final answer
    x = 3,468.35

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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.