Home / 22,110.20-33,165.30-14,674.40

Finding the Fourth Proportional to 22,110.20, 33,165.30 and 14,674.40

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Solution

The fourth proportional to 22,110.20, 33,165.30 and 14,674.40 is: 22,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,110.20 : 33,165.30 = 14,674.40 : x
  2. Step 2: Convert to fraction form
    22,110.20/33,165.30 = 14,674.40/x
  3. Step 3: Cross multiply
    22,110.20x = 33,165.30 × 14,674.40
  4. Step 4: Simplify right side
    22,110.20x = 486,680,878.32
  5. Step 5: Solve for x
    x = 486,680,878.32/22,110.20
  6. Step 6: Final answer
    x = 22,011.60

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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.