Home / 22,734.09-34,038.24-11,616.84

Finding the Fourth Proportional to 22,734.09, 34,038.24 and 11,616.84

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Solution

The fourth proportional to 22,734.09, 34,038.24 and 11,616.84 is: 17,393.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,734.09 : 34,038.24 = 11,616.84 : x
  2. Step 2: Convert to fraction form
    22,734.09/34,038.24 = 11,616.84/x
  3. Step 3: Cross multiply
    22,734.09x = 34,038.24 × 11,616.84
  4. Step 4: Simplify right side
    22,734.09x = 395,416,787.96
  5. Step 5: Solve for x
    x = 395,416,787.96/22,734.09
  6. Step 6: Final answer
    x = 17,393.12

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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.