Home / 7,481.22-10,325.66-4,295.02

Finding the Fourth Proportional to 7,481.22, 10,325.66 and 4,295.02

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Solution

The fourth proportional to 7,481.22, 10,325.66 and 4,295.02 is: 5,928.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481.22 : 10,325.66 = 4,295.02 : x
  2. Step 2: Convert to fraction form
    7,481.22/10,325.66 = 4,295.02/x
  3. Step 3: Cross multiply
    7,481.22x = 10,325.66 × 4,295.02
  4. Step 4: Simplify right side
    7,481.22x = 44,348,916.21
  5. Step 5: Solve for x
    x = 44,348,916.21/7,481.22
  6. Step 6: Final answer
    x = 5,928.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.