Home / 8,015.14-11,057.66-5,327.66

Finding the Fourth Proportional to 8,015.14, 11,057.66 and 5,327.66

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Solution

The fourth proportional to 8,015.14, 11,057.66 and 5,327.66 is: 7,350.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,015.14 : 11,057.66 = 5,327.66 : x
  2. Step 2: Convert to fraction form
    8,015.14/11,057.66 = 5,327.66/x
  3. Step 3: Cross multiply
    8,015.14x = 11,057.66 × 5,327.66
  4. Step 4: Simplify right side
    8,015.14x = 58,911,370.95
  5. Step 5: Solve for x
    x = 58,911,370.95/8,015.14
  6. Step 6: Final answer
    x = 7,350.01

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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.