Home / 22,083.26-30,475.02-12,652.42

Finding the Fourth Proportional to 22,083.26, 30,475.02 and 12,652.42

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Solution

The fourth proportional to 22,083.26, 30,475.02 and 12,652.42 is: 17,460.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.26 : 30,475.02 = 12,652.42 : x
  2. Step 2: Convert to fraction form
    22,083.26/30,475.02 = 12,652.42/x
  3. Step 3: Cross multiply
    22,083.26x = 30,475.02 × 12,652.42
  4. Step 4: Simplify right side
    22,083.26x = 385,582,752.55
  5. Step 5: Solve for x
    x = 385,582,752.55/22,083.26
  6. Step 6: Final answer
    x = 17,460.41

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.