Home / 4,631.17-6,949.28-2,548.57

Finding the Fourth Proportional to 4,631.17, 6,949.28 and 2,548.57

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Solution

The fourth proportional to 4,631.17, 6,949.28 and 2,548.57 is: 3,824.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,631.17 : 6,949.28 = 2,548.57 : x
  2. Step 2: Convert to fraction form
    4,631.17/6,949.28 = 2,548.57/x
  3. Step 3: Cross multiply
    4,631.17x = 6,949.28 × 2,548.57
  4. Step 4: Simplify right side
    4,631.17x = 17,710,713.79
  5. Step 5: Solve for x
    x = 17,710,713.79/4,631.17
  6. Step 6: Final answer
    x = 3,824.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.