Home / 4,752.10-6,556.28-2,862.97

Finding the Fourth Proportional to 4,752.10, 6,556.28 and 2,862.97

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Solution

The fourth proportional to 4,752.10, 6,556.28 and 2,862.97 is: 3,949.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,752.10 : 6,556.28 = 2,862.97 : x
  2. Step 2: Convert to fraction form
    4,752.10/6,556.28 = 2,862.97/x
  3. Step 3: Cross multiply
    4,752.10x = 6,556.28 × 2,862.97
  4. Step 4: Simplify right side
    4,752.10x = 18,770,420.69
  5. Step 5: Solve for x
    x = 18,770,420.69/4,752.10
  6. Step 6: Final answer
    x = 3,949.92

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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.