Home / 6,114.07-9,167.05-2,218.51

Finding the Fourth Proportional to 6,114.07, 9,167.05 and 2,218.51

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Solution

The fourth proportional to 6,114.07, 9,167.05 and 2,218.51 is: 3,326.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114.07 : 9,167.05 = 2,218.51 : x
  2. Step 2: Convert to fraction form
    6,114.07/9,167.05 = 2,218.51/x
  3. Step 3: Cross multiply
    6,114.07x = 9,167.05 × 2,218.51
  4. Step 4: Simplify right side
    6,114.07x = 20,337,192.10
  5. Step 5: Solve for x
    x = 20,337,192.10/6,114.07
  6. Step 6: Final answer
    x = 3,326.29

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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.