Home / 6,760.04-10,140.33-2,320.75

Finding the Fourth Proportional to 6,760.04, 10,140.33 and 2,320.75

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Solution

The fourth proportional to 6,760.04, 10,140.33 and 2,320.75 is: 3,481.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.04 : 10,140.33 = 2,320.75 : x
  2. Step 2: Convert to fraction form
    6,760.04/10,140.33 = 2,320.75/x
  3. Step 3: Cross multiply
    6,760.04x = 10,140.33 × 2,320.75
  4. Step 4: Simplify right side
    6,760.04x = 23,533,192.23
  5. Step 5: Solve for x
    x = 23,533,192.23/6,760.04
  6. Step 6: Final answer
    x = 3,481.22

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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.