Home / 6,769.08-10,153.39-2,386.43

Finding the Fourth Proportional to 6,769.08, 10,153.39 and 2,386.43

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Solution

The fourth proportional to 6,769.08, 10,153.39 and 2,386.43 is: 3,579.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.08 : 10,153.39 = 2,386.43 : x
  2. Step 2: Convert to fraction form
    6,769.08/10,153.39 = 2,386.43/x
  3. Step 3: Cross multiply
    6,769.08x = 10,153.39 × 2,386.43
  4. Step 4: Simplify right side
    6,769.08x = 24,230,291.80
  5. Step 5: Solve for x
    x = 24,230,291.80/6,769.08
  6. Step 6: Final answer
    x = 3,579.55

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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.