Home / 7,354.11-11,031.17-2,673.25

Finding the Fourth Proportional to 7,354.11, 11,031.17 and 2,673.25

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Solution

The fourth proportional to 7,354.11, 11,031.17 and 2,673.25 is: 4,009.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,354.11 : 11,031.17 = 2,673.25 : x
  2. Step 2: Convert to fraction form
    7,354.11/11,031.17 = 2,673.25/x
  3. Step 3: Cross multiply
    7,354.11x = 11,031.17 × 2,673.25
  4. Step 4: Simplify right side
    7,354.11x = 29,489,075.20
  5. Step 5: Solve for x
    x = 29,489,075.20/7,354.11
  6. Step 6: Final answer
    x = 4,009.88

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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.