Home / 3,232.40-4,848.60-1,592.15

Finding the Fourth Proportional to 3,232.40, 4,848.60 and 1,592.15

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Solution

The fourth proportional to 3,232.40, 4,848.60 and 1,592.15 is: 2,388.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.40 : 4,848.60 = 1,592.15 : x
  2. Step 2: Convert to fraction form
    3,232.40/4,848.60 = 1,592.15/x
  3. Step 3: Cross multiply
    3,232.40x = 4,848.60 × 1,592.15
  4. Step 4: Simplify right side
    3,232.40x = 7,719,698.49
  5. Step 5: Solve for x
    x = 7,719,698.49/3,232.40
  6. Step 6: Final answer
    x = 2,388.23

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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.