Home / 4,716.28-6,508.51-2,948.91

Finding the Fourth Proportional to 4,716.28, 6,508.51 and 2,948.91

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Solution

The fourth proportional to 4,716.28, 6,508.51 and 2,948.91 is: 4,069.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,716.28 : 6,508.51 = 2,948.91 : x
  2. Step 2: Convert to fraction form
    4,716.28/6,508.51 = 2,948.91/x
  3. Step 3: Cross multiply
    4,716.28x = 6,508.51 × 2,948.91
  4. Step 4: Simplify right side
    4,716.28x = 19,192,995.48
  5. Step 5: Solve for x
    x = 19,192,995.48/4,716.28
  6. Step 6: Final answer
    x = 4,069.52

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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.