Home / 4,496.40-6,204.88-2,818.71

Finding the Fourth Proportional to 4,496.40, 6,204.88 and 2,818.71

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Solution

The fourth proportional to 4,496.40, 6,204.88 and 2,818.71 is: 3,889.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496.40 : 6,204.88 = 2,818.71 : x
  2. Step 2: Convert to fraction form
    4,496.40/6,204.88 = 2,818.71/x
  3. Step 3: Cross multiply
    4,496.40x = 6,204.88 × 2,818.71
  4. Step 4: Simplify right side
    4,496.40x = 17,489,750.26
  5. Step 5: Solve for x
    x = 17,489,750.26/4,496.40
  6. Step 6: Final answer
    x = 3,889.72

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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.