Home / 4,696.24-6,481.40-3,575.20

Finding the Fourth Proportional to 4,696.24, 6,481.40 and 3,575.20

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Solution

The fourth proportional to 4,696.24, 6,481.40 and 3,575.20 is: 4,934.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,696.24 : 6,481.40 = 3,575.20 : x
  2. Step 2: Convert to fraction form
    4,696.24/6,481.40 = 3,575.20/x
  3. Step 3: Cross multiply
    4,696.24x = 6,481.40 × 3,575.20
  4. Step 4: Simplify right side
    4,696.24x = 23,172,301.28
  5. Step 5: Solve for x
    x = 23,172,301.28/4,696.24
  6. Step 6: Final answer
    x = 4,934.22

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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.