Home / 4,446.57-6,664.55-2,071.46

Finding the Fourth Proportional to 4,446.57, 6,664.55 and 2,071.46

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Solution

The fourth proportional to 4,446.57, 6,664.55 and 2,071.46 is: 3,104.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.57 : 6,664.55 = 2,071.46 : x
  2. Step 2: Convert to fraction form
    4,446.57/6,664.55 = 2,071.46/x
  3. Step 3: Cross multiply
    4,446.57x = 6,664.55 × 2,071.46
  4. Step 4: Simplify right side
    4,446.57x = 13,805,348.74
  5. Step 5: Solve for x
    x = 13,805,348.74/4,446.57
  6. Step 6: Final answer
    x = 3,104.72

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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.