Home / 3,856.08-5,324-2,532.04

Finding the Fourth Proportional to 3,856.08, 5,324 and 2,532.04

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Solution

The fourth proportional to 3,856.08, 5,324 and 2,532.04 is: 3,495.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,856.08 : 5,324 = 2,532.04 : x
  2. Step 2: Convert to fraction form
    3,856.08/5,324 = 2,532.04/x
  3. Step 3: Cross multiply
    3,856.08x = 5,324 × 2,532.04
  4. Step 4: Simplify right side
    3,856.08x = 13,480,580.96
  5. Step 5: Solve for x
    x = 13,480,580.96/3,856.08
  6. Step 6: Final answer
    x = 3,495.93

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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.