Home / 4,458.52-6,147.17-2,862.36

Finding the Fourth Proportional to 4,458.52, 6,147.17 and 2,862.36

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Solution

The fourth proportional to 4,458.52, 6,147.17 and 2,862.36 is: 3,946.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458.52 : 6,147.17 = 2,862.36 : x
  2. Step 2: Convert to fraction form
    4,458.52/6,147.17 = 2,862.36/x
  3. Step 3: Cross multiply
    4,458.52x = 6,147.17 × 2,862.36
  4. Step 4: Simplify right side
    4,458.52x = 17,595,382.79
  5. Step 5: Solve for x
    x = 17,595,382.79/4,458.52
  6. Step 6: Final answer
    x = 3,946.46

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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.