Home / 16,616.36-22,930.77-9,062.61

Finding the Fourth Proportional to 16,616.36, 22,930.77 and 9,062.61

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Solution

The fourth proportional to 16,616.36, 22,930.77 and 9,062.61 is: 12,506.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,616.36 : 22,930.77 = 9,062.61 : x
  2. Step 2: Convert to fraction form
    16,616.36/22,930.77 = 9,062.61/x
  3. Step 3: Cross multiply
    16,616.36x = 22,930.77 × 9,062.61
  4. Step 4: Simplify right side
    16,616.36x = 207,812,625.51
  5. Step 5: Solve for x
    x = 207,812,625.51/16,616.36
  6. Step 6: Final answer
    x = 12,506.51

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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.