Home / 5,069.03-6,997.39-3,080.22

Finding the Fourth Proportional to 5,069.03, 6,997.39 and 3,080.22

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Solution

The fourth proportional to 5,069.03, 6,997.39 and 3,080.22 is: 4,252.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069.03 : 6,997.39 = 3,080.22 : x
  2. Step 2: Convert to fraction form
    5,069.03/6,997.39 = 3,080.22/x
  3. Step 3: Cross multiply
    5,069.03x = 6,997.39 × 3,080.22
  4. Step 4: Simplify right side
    5,069.03x = 21,553,492.93
  5. Step 5: Solve for x
    x = 21,553,492.93/5,069.03
  6. Step 6: Final answer
    x = 4,252.00

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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.