Home / 9,414.22-14,112.15-4,482.54

Finding the Fourth Proportional to 9,414.22, 14,112.15 and 4,482.54

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Solution

The fourth proportional to 9,414.22, 14,112.15 and 4,482.54 is: 6,719.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,414.22 : 14,112.15 = 4,482.54 : x
  2. Step 2: Convert to fraction form
    9,414.22/14,112.15 = 4,482.54/x
  3. Step 3: Cross multiply
    9,414.22x = 14,112.15 × 4,482.54
  4. Step 4: Simplify right side
    9,414.22x = 63,258,276.86
  5. Step 5: Solve for x
    x = 63,258,276.86/9,414.22
  6. Step 6: Final answer
    x = 6,719.44

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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.