Home / 22,549.92-33,838.32-12,563.04

Finding the Fourth Proportional to 22,549.92, 33,838.32 and 12,563.04

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Solution

The fourth proportional to 22,549.92, 33,838.32 and 12,563.04 is: 18,852.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,549.92 : 33,838.32 = 12,563.04 : x
  2. Step 2: Convert to fraction form
    22,549.92/33,838.32 = 12,563.04/x
  3. Step 3: Cross multiply
    22,549.92x = 33,838.32 × 12,563.04
  4. Step 4: Simplify right side
    22,549.92x = 425,112,167.69
  5. Step 5: Solve for x
    x = 425,112,167.69/22,549.92
  6. Step 6: Final answer
    x = 18,852.05

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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.