Home / 4,292-5,923.32-2,719.52

Finding the Fourth Proportional to 4,292, 5,923.32 and 2,719.52

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Solution

The fourth proportional to 4,292, 5,923.32 and 2,719.52 is: 3,753.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,292 : 5,923.32 = 2,719.52 : x
  2. Step 2: Convert to fraction form
    4,292/5,923.32 = 2,719.52/x
  3. Step 3: Cross multiply
    4,292x = 5,923.32 × 2,719.52
  4. Step 4: Simplify right side
    4,292x = 16,108,587.21
  5. Step 5: Solve for x
    x = 16,108,587.21/4,292
  6. Step 6: Final answer
    x = 3,753.17

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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.