Home / 8,016.55-11,063.36-5,323.55

Finding the Fourth Proportional to 8,016.55, 11,063.36 and 5,323.55

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Solution

The fourth proportional to 8,016.55, 11,063.36 and 5,323.55 is: 7,346.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,016.55 : 11,063.36 = 5,323.55 : x
  2. Step 2: Convert to fraction form
    8,016.55/11,063.36 = 5,323.55/x
  3. Step 3: Cross multiply
    8,016.55x = 11,063.36 × 5,323.55
  4. Step 4: Simplify right side
    8,016.55x = 58,896,350.13
  5. Step 5: Solve for x
    x = 58,896,350.13/8,016.55
  6. Step 6: Final answer
    x = 7,346.84

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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.