Home / 7,326.16-10,110.84-4,342.48

Finding the Fourth Proportional to 7,326.16, 10,110.84 and 4,342.48

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Solution

The fourth proportional to 7,326.16, 10,110.84 and 4,342.48 is: 5,993.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326.16 : 10,110.84 = 4,342.48 : x
  2. Step 2: Convert to fraction form
    7,326.16/10,110.84 = 4,342.48/x
  3. Step 3: Cross multiply
    7,326.16x = 10,110.84 × 4,342.48
  4. Step 4: Simplify right side
    7,326.16x = 43,906,120.48
  5. Step 5: Solve for x
    x = 43,906,120.48/7,326.16
  6. Step 6: Final answer
    x = 5,993.06

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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.