Home / 16,285.02-22,494.42-12,044.70

Finding the Fourth Proportional to 16,285.02, 22,494.42 and 12,044.70

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Solution

The fourth proportional to 16,285.02, 22,494.42 and 12,044.70 is: 16,637.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,285.02 : 22,494.42 = 12,044.70 : x
  2. Step 2: Convert to fraction form
    16,285.02/22,494.42 = 12,044.70/x
  3. Step 3: Cross multiply
    16,285.02x = 22,494.42 × 12,044.70
  4. Step 4: Simplify right side
    16,285.02x = 270,938,540.57
  5. Step 5: Solve for x
    x = 270,938,540.57/16,285.02
  6. Step 6: Final answer
    x = 16,637.29

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1.5x scale

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.