Home / 7,080.22-10,673.71-6,604.66

Finding the Fourth Proportional to 7,080.22, 10,673.71 and 6,604.66

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Solution

The fourth proportional to 7,080.22, 10,673.71 and 6,604.66 is: 9,956.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,080.22 : 10,673.71 = 6,604.66 : x
  2. Step 2: Convert to fraction form
    7,080.22/10,673.71 = 6,604.66/x
  3. Step 3: Cross multiply
    7,080.22x = 10,673.71 × 6,604.66
  4. Step 4: Simplify right side
    7,080.22x = 70,496,225.49
  5. Step 5: Solve for x
    x = 70,496,225.49/7,080.22
  6. Step 6: Final answer
    x = 9,956.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.