Home / 2,532.08-3,496.24-2,282.40

Finding the Fourth Proportional to 2,532.08, 3,496.24 and 2,282.40

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Solution

The fourth proportional to 2,532.08, 3,496.24 and 2,282.40 is: 3,151.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532.08 : 3,496.24 = 2,282.40 : x
  2. Step 2: Convert to fraction form
    2,532.08/3,496.24 = 2,282.40/x
  3. Step 3: Cross multiply
    2,532.08x = 3,496.24 × 2,282.40
  4. Step 4: Simplify right side
    2,532.08x = 7,979,818.18
  5. Step 5: Solve for x
    x = 7,979,818.18/2,532.08
  6. Step 6: Final answer
    x = 3,151.49

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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.