Home / 9,024.29-13,536.45-3,181.36

Finding the Fourth Proportional to 9,024.29, 13,536.45 and 3,181.36

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Solution

The fourth proportional to 9,024.29, 13,536.45 and 3,181.36 is: 4,772.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,024.29 : 13,536.45 = 3,181.36 : x
  2. Step 2: Convert to fraction form
    9,024.29/13,536.45 = 3,181.36/x
  3. Step 3: Cross multiply
    9,024.29x = 13,536.45 × 3,181.36
  4. Step 4: Simplify right side
    9,024.29x = 43,064,312.11
  5. Step 5: Solve for x
    x = 43,064,312.11/9,024.29
  6. Step 6: Final answer
    x = 4,772.04

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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.