Home / 6,139.36-9,204.18-2,674.18

Finding the Fourth Proportional to 6,139.36, 9,204.18 and 2,674.18

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Solution

The fourth proportional to 6,139.36, 9,204.18 and 2,674.18 is: 4,009.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,139.36 : 9,204.18 = 2,674.18 : x
  2. Step 2: Convert to fraction form
    6,139.36/9,204.18 = 2,674.18/x
  3. Step 3: Cross multiply
    6,139.36x = 9,204.18 × 2,674.18
  4. Step 4: Simplify right side
    6,139.36x = 24,613,634.07
  5. Step 5: Solve for x
    x = 24,613,634.07/6,139.36
  6. Step 6: Final answer
    x = 4,009.15

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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.