Home / 7,135.94-10,705.07-2,204.44

Finding the Fourth Proportional to 7,135.94, 10,705.07 and 2,204.44

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Solution

The fourth proportional to 7,135.94, 10,705.07 and 2,204.44 is: 3,307.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,135.94 : 10,705.07 = 2,204.44 : x
  2. Step 2: Convert to fraction form
    7,135.94/10,705.07 = 2,204.44/x
  3. Step 3: Cross multiply
    7,135.94x = 10,705.07 × 2,204.44
  4. Step 4: Simplify right side
    7,135.94x = 23,598,663.26
  5. Step 5: Solve for x
    x = 23,598,663.26/7,135.94
  6. Step 6: Final answer
    x = 3,307.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.