Home / 5,054.18-7,576.49-1,765.14

Finding the Fourth Proportional to 5,054.18, 7,576.49 and 1,765.14

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Solution

The fourth proportional to 5,054.18, 7,576.49 and 1,765.14 is: 2,646.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,054.18 : 7,576.49 = 1,765.14 : x
  2. Step 2: Convert to fraction form
    5,054.18/7,576.49 = 1,765.14/x
  3. Step 3: Cross multiply
    5,054.18x = 7,576.49 × 1,765.14
  4. Step 4: Simplify right side
    5,054.18x = 13,373,574.25
  5. Step 5: Solve for x
    x = 13,373,574.25/5,054.18
  6. Step 6: Final answer
    x = 2,646.04

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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.