Home / 7,467.16-10,305.28-4,110.60

Finding the Fourth Proportional to 7,467.16, 10,305.28 and 4,110.60

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Solution

The fourth proportional to 7,467.16, 10,305.28 and 4,110.60 is: 5,672.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,467.16 : 10,305.28 = 4,110.60 : x
  2. Step 2: Convert to fraction form
    7,467.16/10,305.28 = 4,110.60/x
  3. Step 3: Cross multiply
    7,467.16x = 10,305.28 × 4,110.60
  4. Step 4: Simplify right side
    7,467.16x = 42,360,883.97
  5. Step 5: Solve for x
    x = 42,360,883.97/7,467.16
  6. Step 6: Final answer
    x = 5,672.96

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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.