Home / 4,419.17-6,623.28-2,226.70

Finding the Fourth Proportional to 4,419.17, 6,623.28 and 2,226.70

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Solution

The fourth proportional to 4,419.17, 6,623.28 and 2,226.70 is: 3,337.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.17 : 6,623.28 = 2,226.70 : x
  2. Step 2: Convert to fraction form
    4,419.17/6,623.28 = 2,226.70/x
  3. Step 3: Cross multiply
    4,419.17x = 6,623.28 × 2,226.70
  4. Step 4: Simplify right side
    4,419.17x = 14,748,057.58
  5. Step 5: Solve for x
    x = 14,748,057.58/4,419.17
  6. Step 6: Final answer
    x = 3,337.29

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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.