Home / 8,059.02-11,117.25-5,069.22

Finding the Fourth Proportional to 8,059.02, 11,117.25 and 5,069.22

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Solution

The fourth proportional to 8,059.02, 11,117.25 and 5,069.22 is: 6,992.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,059.02 : 11,117.25 = 5,069.22 : x
  2. Step 2: Convert to fraction form
    8,059.02/11,117.25 = 5,069.22/x
  3. Step 3: Cross multiply
    8,059.02x = 11,117.25 × 5,069.22
  4. Step 4: Simplify right side
    8,059.02x = 56,355,786.05
  5. Step 5: Solve for x
    x = 56,355,786.05/8,059.02
  6. Step 6: Final answer
    x = 6,992.88

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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.