Home / 9,361.08-14,031.90-3,812.04

Finding the Fourth Proportional to 9,361.08, 14,031.90 and 3,812.04

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Solution

The fourth proportional to 9,361.08, 14,031.90 and 3,812.04 is: 5,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361.08 : 14,031.90 = 3,812.04 : x
  2. Step 2: Convert to fraction form
    9,361.08/14,031.90 = 3,812.04/x
  3. Step 3: Cross multiply
    9,361.08x = 14,031.90 × 3,812.04
  4. Step 4: Simplify right side
    9,361.08x = 53,490,164.08
  5. Step 5: Solve for x
    x = 53,490,164.08/9,361.08
  6. Step 6: Final answer
    x = 5,714.10

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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.