Home / 4,414.19-6,622.13-1,492.70

Finding the Fourth Proportional to 4,414.19, 6,622.13 and 1,492.70

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Solution

The fourth proportional to 4,414.19, 6,622.13 and 1,492.70 is: 2,239.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,414.19 : 6,622.13 = 1,492.70 : x
  2. Step 2: Convert to fraction form
    4,414.19/6,622.13 = 1,492.70/x
  3. Step 3: Cross multiply
    4,414.19x = 6,622.13 × 1,492.70
  4. Step 4: Simplify right side
    4,414.19x = 9,884,824.07
  5. Step 5: Solve for x
    x = 9,884,824.07/4,414.19
  6. Step 6: Final answer
    x = 2,239.33

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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.