Home / 16,076.16-22,185.77-9,002.66

Finding the Fourth Proportional to 16,076.16, 22,185.77 and 9,002.66

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Solution

The fourth proportional to 16,076.16, 22,185.77 and 9,002.66 is: 12,424.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,076.16 : 22,185.77 = 9,002.66 : x
  2. Step 2: Convert to fraction form
    16,076.16/22,185.77 = 9,002.66/x
  3. Step 3: Cross multiply
    16,076.16x = 22,185.77 × 9,002.66
  4. Step 4: Simplify right side
    16,076.16x = 199,730,788.21
  5. Step 5: Solve for x
    x = 199,730,788.21/16,076.16
  6. Step 6: Final answer
    x = 12,424.04

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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.