Home / 6,769.21-9,324.15-4,776.27

Finding the Fourth Proportional to 6,769.21, 9,324.15 and 4,776.27

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Solution

The fourth proportional to 6,769.21, 9,324.15 and 4,776.27 is: 6,579.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.21 : 9,324.15 = 4,776.27 : x
  2. Step 2: Convert to fraction form
    6,769.21/9,324.15 = 4,776.27/x
  3. Step 3: Cross multiply
    6,769.21x = 9,324.15 × 4,776.27
  4. Step 4: Simplify right side
    6,769.21x = 44,534,657.92
  5. Step 5: Solve for x
    x = 44,534,657.92/6,769.21
  6. Step 6: Final answer
    x = 6,579.00

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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.