Home / 7,167.36-10,754.12-3,707.04

Finding the Fourth Proportional to 7,167.36, 10,754.12 and 3,707.04

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Solution

The fourth proportional to 7,167.36, 10,754.12 and 3,707.04 is: 5,562.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167.36 : 10,754.12 = 3,707.04 : x
  2. Step 2: Convert to fraction form
    7,167.36/10,754.12 = 3,707.04/x
  3. Step 3: Cross multiply
    7,167.36x = 10,754.12 × 3,707.04
  4. Step 4: Simplify right side
    7,167.36x = 39,865,953.00
  5. Step 5: Solve for x
    x = 39,865,953.00/7,167.36
  6. Step 6: Final answer
    x = 5,562.15

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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.