Home / 22,306.33-33,455.22-11,210.05

Finding the Fourth Proportional to 22,306.33, 33,455.22 and 11,210.05

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Solution

The fourth proportional to 22,306.33, 33,455.22 and 11,210.05 is: 16,812.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306.33 : 33,455.22 = 11,210.05 : x
  2. Step 2: Convert to fraction form
    22,306.33/33,455.22 = 11,210.05/x
  3. Step 3: Cross multiply
    22,306.33x = 33,455.22 × 11,210.05
  4. Step 4: Simplify right side
    22,306.33x = 375,034,688.96
  5. Step 5: Solve for x
    x = 375,034,688.96/22,306.33
  6. Step 6: Final answer
    x = 16,812.93

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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.