Home / 22,822.54-34,246.11-11,135.76

Finding the Fourth Proportional to 22,822.54, 34,246.11 and 11,135.76

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Solution

The fourth proportional to 22,822.54, 34,246.11 and 11,135.76 is: 16,709.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,822.54 : 34,246.11 = 11,135.76 : x
  2. Step 2: Convert to fraction form
    22,822.54/34,246.11 = 11,135.76/x
  3. Step 3: Cross multiply
    22,822.54x = 34,246.11 × 11,135.76
  4. Step 4: Simplify right side
    22,822.54x = 381,356,491.71
  5. Step 5: Solve for x
    x = 381,356,491.71/22,822.54
  6. Step 6: Final answer
    x = 16,709.64

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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.