Home / 4,713.28-6,504.50-2,825.17

Finding the Fourth Proportional to 4,713.28, 6,504.50 and 2,825.17

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Solution

The fourth proportional to 4,713.28, 6,504.50 and 2,825.17 is: 3,898.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713.28 : 6,504.50 = 2,825.17 : x
  2. Step 2: Convert to fraction form
    4,713.28/6,504.50 = 2,825.17/x
  3. Step 3: Cross multiply
    4,713.28x = 6,504.50 × 2,825.17
  4. Step 4: Simplify right side
    4,713.28x = 18,376,309.07
  5. Step 5: Solve for x
    x = 18,376,309.07/4,713.28
  6. Step 6: Final answer
    x = 3,898.84

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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.