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Finding the Fourth Proportional to 22,010.16, 33,015.88 and 5,594.16

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Solution

The fourth proportional to 22,010.16, 33,015.88 and 5,594.16 is: 8,391.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010.16 : 33,015.88 = 5,594.16 : x
  2. Step 2: Convert to fraction form
    22,010.16/33,015.88 = 5,594.16/x
  3. Step 3: Cross multiply
    22,010.16x = 33,015.88 × 5,594.16
  4. Step 4: Simplify right side
    22,010.16x = 184,696,115.26
  5. Step 5: Solve for x
    x = 184,696,115.26/22,010.16
  6. Step 6: Final answer
    x = 8,391.40

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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.