Home / 5,232.25-7,848.37-2,312.60

Finding the Fourth Proportional to 5,232.25, 7,848.37 and 2,312.60

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Solution

The fourth proportional to 5,232.25, 7,848.37 and 2,312.60 is: 3,468.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232.25 : 7,848.37 = 2,312.60 : x
  2. Step 2: Convert to fraction form
    5,232.25/7,848.37 = 2,312.60/x
  3. Step 3: Cross multiply
    5,232.25x = 7,848.37 × 2,312.60
  4. Step 4: Simplify right side
    5,232.25x = 18,150,141.75
  5. Step 5: Solve for x
    x = 18,150,141.75/5,232.25
  6. Step 6: Final answer
    x = 3,468.90

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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.