Home / 6,769.02-10,153.51-4,443.73

Finding the Fourth Proportional to 6,769.02, 10,153.51 and 4,443.73

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Solution

The fourth proportional to 6,769.02, 10,153.51 and 4,443.73 is: 6,665.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.02 : 10,153.51 = 4,443.73 : x
  2. Step 2: Convert to fraction form
    6,769.02/10,153.51 = 4,443.73/x
  3. Step 3: Cross multiply
    6,769.02x = 10,153.51 × 4,443.73
  4. Step 4: Simplify right side
    6,769.02x = 45,119,456.99
  5. Step 5: Solve for x
    x = 45,119,456.99/6,769.02
  6. Step 6: Final answer
    x = 6,665.58

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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.