Home / 22,122.54-33,184.11-14,673.81

Finding the Fourth Proportional to 22,122.54, 33,184.11 and 14,673.81

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Solution

The fourth proportional to 22,122.54, 33,184.11 and 14,673.81 is: 22,010.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,122.54 : 33,184.11 = 14,673.81 : x
  2. Step 2: Convert to fraction form
    22,122.54/33,184.11 = 14,673.81/x
  3. Step 3: Cross multiply
    22,122.54x = 33,184.11 × 14,673.81
  4. Step 4: Simplify right side
    22,122.54x = 486,937,325.16
  5. Step 5: Solve for x
    x = 486,937,325.16/22,122.54
  6. Step 6: Final answer
    x = 22,010.91

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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.