Home / 4,397.76-6,591.06-2,207.07

Finding the Fourth Proportional to 4,397.76, 6,591.06 and 2,207.07

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Solution

The fourth proportional to 4,397.76, 6,591.06 and 2,207.07 is: 3,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.76 : 6,591.06 = 2,207.07 : x
  2. Step 2: Convert to fraction form
    4,397.76/6,591.06 = 2,207.07/x
  3. Step 3: Cross multiply
    4,397.76x = 6,591.06 × 2,207.07
  4. Step 4: Simplify right side
    4,397.76x = 14,546,930.79
  5. Step 5: Solve for x
    x = 14,546,930.79/4,397.76
  6. Step 6: Final answer
    x = 3,307.80

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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.