Home / 7,167.09-10,752.58-3,004.91

Finding the Fourth Proportional to 7,167.09, 10,752.58 and 3,004.91

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Solution

The fourth proportional to 7,167.09, 10,752.58 and 3,004.91 is: 4,508.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,167.09 : 10,752.58 = 3,004.91 : x
  2. Step 2: Convert to fraction form
    7,167.09/10,752.58 = 3,004.91/x
  3. Step 3: Cross multiply
    7,167.09x = 10,752.58 × 3,004.91
  4. Step 4: Simplify right side
    7,167.09x = 32,310,535.17
  5. Step 5: Solve for x
    x = 32,310,535.17/7,167.09
  6. Step 6: Final answer
    x = 4,508.18

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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.