Home / 10,168.04-15,252.60-3,242

Finding the Fourth Proportional to 10,168.04, 15,252.60 and 3,242

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Solution

The fourth proportional to 10,168.04, 15,252.60 and 3,242 is: 4,863.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,168.04 : 15,252.60 = 3,242 : x
  2. Step 2: Convert to fraction form
    10,168.04/15,252.60 = 3,242/x
  3. Step 3: Cross multiply
    10,168.04x = 15,252.60 × 3,242
  4. Step 4: Simplify right side
    10,168.04x = 49,448,929.20
  5. Step 5: Solve for x
    x = 49,448,929.20/10,168.04
  6. Step 6: Final answer
    x = 4,863.17

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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.