Home / 22,054.13-33,048.90-10,938.62

Finding the Fourth Proportional to 22,054.13, 33,048.90 and 10,938.62

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Solution

The fourth proportional to 22,054.13, 33,048.90 and 10,938.62 is: 16,391.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.13 : 33,048.90 = 10,938.62 : x
  2. Step 2: Convert to fraction form
    22,054.13/33,048.90 = 10,938.62/x
  3. Step 3: Cross multiply
    22,054.13x = 33,048.90 × 10,938.62
  4. Step 4: Simplify right side
    22,054.13x = 361,509,441.14
  5. Step 5: Solve for x
    x = 361,509,441.14/22,054.13
  6. Step 6: Final answer
    x = 16,391.91

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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.