Home / 22,881.02-34,324.96-8,090.06

Finding the Fourth Proportional to 22,881.02, 34,324.96 and 8,090.06

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Solution

The fourth proportional to 22,881.02, 34,324.96 and 8,090.06 is: 12,136.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,881.02 : 34,324.96 = 8,090.06 : x
  2. Step 2: Convert to fraction form
    22,881.02/34,324.96 = 8,090.06/x
  3. Step 3: Cross multiply
    22,881.02x = 34,324.96 × 8,090.06
  4. Step 4: Simplify right side
    22,881.02x = 277,690,985.90
  5. Step 5: Solve for x
    x = 277,690,985.90/22,881.02
  6. Step 6: Final answer
    x = 12,136.30

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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.