Home / 1,769.57-2,654.75-599.48

Finding the Fourth Proportional to 1,769.57, 2,654.75 and 599.48

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Solution

The fourth proportional to 1,769.57, 2,654.75 and 599.48 is: 899.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769.57 : 2,654.75 = 599.48 : x
  2. Step 2: Convert to fraction form
    1,769.57/2,654.75 = 599.48/x
  3. Step 3: Cross multiply
    1,769.57x = 2,654.75 × 599.48
  4. Step 4: Simplify right side
    1,769.57x = 1,591,455.51
  5. Step 5: Solve for x
    x = 1,591,455.51/1,769.57
  6. Step 6: Final answer
    x = 899.35

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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.