Home / 3,242.28-4,475.98-2,532.84

Finding the Fourth Proportional to 3,242.28, 4,475.98 and 2,532.84

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Solution

The fourth proportional to 3,242.28, 4,475.98 and 2,532.84 is: 3,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242.28 : 4,475.98 = 2,532.84 : x
  2. Step 2: Convert to fraction form
    3,242.28/4,475.98 = 2,532.84/x
  3. Step 3: Cross multiply
    3,242.28x = 4,475.98 × 2,532.84
  4. Step 4: Simplify right side
    3,242.28x = 11,336,941.18
  5. Step 5: Solve for x
    x = 11,336,941.18/3,242.28
  6. Step 6: Final answer
    x = 3,496.60

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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.