Home / 4,691.74-6,472.58-2,701.87

Finding the Fourth Proportional to 4,691.74, 6,472.58 and 2,701.87

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Solution

The fourth proportional to 4,691.74, 6,472.58 and 2,701.87 is: 3,727.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,691.74 : 6,472.58 = 2,701.87 : x
  2. Step 2: Convert to fraction form
    4,691.74/6,472.58 = 2,701.87/x
  3. Step 3: Cross multiply
    4,691.74x = 6,472.58 × 2,701.87
  4. Step 4: Simplify right side
    4,691.74x = 17,488,037.36
  5. Step 5: Solve for x
    x = 17,488,037.36/4,691.74
  6. Step 6: Final answer
    x = 3,727.41

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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.