Home / 5,475.16-7,553.08-3,585.90

Finding the Fourth Proportional to 5,475.16, 7,553.08 and 3,585.90

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Solution

The fourth proportional to 5,475.16, 7,553.08 and 3,585.90 is: 4,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,475.16 : 7,553.08 = 3,585.90 : x
  2. Step 2: Convert to fraction form
    5,475.16/7,553.08 = 3,585.90/x
  3. Step 3: Cross multiply
    5,475.16x = 7,553.08 × 3,585.90
  4. Step 4: Simplify right side
    5,475.16x = 27,084,622.38
  5. Step 5: Solve for x
    x = 27,084,622.38/5,475.16
  6. Step 6: Final answer
    x = 4,946.82

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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.