Home / 22,689.97-34,034.95-9,362.77

Finding the Fourth Proportional to 22,689.97, 34,034.95 and 9,362.77

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Solution

The fourth proportional to 22,689.97, 34,034.95 and 9,362.77 is: 14,044.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,689.97 : 34,034.95 = 9,362.77 : x
  2. Step 2: Convert to fraction form
    22,689.97/34,034.95 = 9,362.77/x
  3. Step 3: Cross multiply
    22,689.97x = 34,034.95 × 9,362.77
  4. Step 4: Simplify right side
    22,689.97x = 318,661,408.81
  5. Step 5: Solve for x
    x = 318,661,408.81/22,689.97
  6. Step 6: Final answer
    x = 14,044.15

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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.