Home / 22,118.04-33,176.85-8,967.30

Finding the Fourth Proportional to 22,118.04, 33,176.85 and 8,967.30

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Solution

The fourth proportional to 22,118.04, 33,176.85 and 8,967.30 is: 13,450.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,118.04 : 33,176.85 = 8,967.30 : x
  2. Step 2: Convert to fraction form
    22,118.04/33,176.85 = 8,967.30/x
  3. Step 3: Cross multiply
    22,118.04x = 33,176.85 × 8,967.30
  4. Step 4: Simplify right side
    22,118.04x = 297,506,767.01
  5. Step 5: Solve for x
    x = 297,506,767.01/22,118.04
  6. Step 6: Final answer
    x = 13,450.86

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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.