Home / 22,753.53-34,107.61-10,885.41

Finding the Fourth Proportional to 22,753.53, 34,107.61 and 10,885.41

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Solution

The fourth proportional to 22,753.53, 34,107.61 and 10,885.41 is: 16,317.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,753.53 : 34,107.61 = 10,885.41 : x
  2. Step 2: Convert to fraction form
    22,753.53/34,107.61 = 10,885.41/x
  3. Step 3: Cross multiply
    22,753.53x = 34,107.61 × 10,885.41
  4. Step 4: Simplify right side
    22,753.53x = 371,275,094.01
  5. Step 5: Solve for x
    x = 371,275,094.01/22,753.53
  6. Step 6: Final answer
    x = 16,317.26

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1.5x scale

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.