Home / 6,769.31-9,320.87-5,925.29

Finding the Fourth Proportional to 6,769.31, 9,320.87 and 5,925.29

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Solution

The fourth proportional to 6,769.31, 9,320.87 and 5,925.29 is: 8,158.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.31 : 9,320.87 = 5,925.29 : x
  2. Step 2: Convert to fraction form
    6,769.31/9,320.87 = 5,925.29/x
  3. Step 3: Cross multiply
    6,769.31x = 9,320.87 × 5,925.29
  4. Step 4: Simplify right side
    6,769.31x = 55,228,826.01
  5. Step 5: Solve for x
    x = 55,228,826.01/6,769.31
  6. Step 6: Final answer
    x = 8,158.71

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.