Home / 1,769.55-2,654.49-599.76

Finding the Fourth Proportional to 1,769.55, 2,654.49 and 599.76

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Solution

The fourth proportional to 1,769.55, 2,654.49 and 599.76 is: 899.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769.55 : 2,654.49 = 599.76 : x
  2. Step 2: Convert to fraction form
    1,769.55/2,654.49 = 599.76/x
  3. Step 3: Cross multiply
    1,769.55x = 2,654.49 × 599.76
  4. Step 4: Simplify right side
    1,769.55x = 1,592,063.26
  5. Step 5: Solve for x
    x = 1,592,063.26/1,769.55
  6. Step 6: Final answer
    x = 899.70

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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.