Home / 7,167.43-10,755.29-3,007.06

Finding the Fourth Proportional to 7,167.43, 10,755.29 and 3,007.06

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Solution

The fourth proportional to 7,167.43, 10,755.29 and 3,007.06 is: 4,512.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167.43 : 10,755.29 = 3,007.06 : x
  2. Step 2: Convert to fraction form
    7,167.43/10,755.29 = 3,007.06/x
  3. Step 3: Cross multiply
    7,167.43x = 10,755.29 × 3,007.06
  4. Step 4: Simplify right side
    7,167.43x = 32,341,802.35
  5. Step 5: Solve for x
    x = 32,341,802.35/7,167.43
  6. Step 6: Final answer
    x = 4,512.33

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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.