Home / 7,293.97-10,065.67-4,310.88

Finding the Fourth Proportional to 7,293.97, 10,065.67 and 4,310.88

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Solution

The fourth proportional to 7,293.97, 10,065.67 and 4,310.88 is: 5,949.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,293.97 : 10,065.67 = 4,310.88 : x
  2. Step 2: Convert to fraction form
    7,293.97/10,065.67 = 4,310.88/x
  3. Step 3: Cross multiply
    7,293.97x = 10,065.67 × 4,310.88
  4. Step 4: Simplify right side
    7,293.97x = 43,391,895.49
  5. Step 5: Solve for x
    x = 43,391,895.49/7,293.97
  6. Step 6: Final answer
    x = 5,949.01

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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.