Home / 2,925.43-4,350.56-2,833.17

Finding the Fourth Proportional to 2,925.43, 4,350.56 and 2,833.17

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Solution

The fourth proportional to 2,925.43, 4,350.56 and 2,833.17 is: 4,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.43 : 4,350.56 = 2,833.17 : x
  2. Step 2: Convert to fraction form
    2,925.43/4,350.56 = 2,833.17/x
  3. Step 3: Cross multiply
    2,925.43x = 4,350.56 × 2,833.17
  4. Step 4: Simplify right side
    2,925.43x = 12,325,876.08
  5. Step 5: Solve for x
    x = 12,325,876.08/2,925.43
  6. Step 6: Final answer
    x = 4,213.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.