Home / 7,035.22-10,553.33-2,104.46

Finding the Fourth Proportional to 7,035.22, 10,553.33 and 2,104.46

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Solution

The fourth proportional to 7,035.22, 10,553.33 and 2,104.46 is: 3,156.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.22 : 10,553.33 = 2,104.46 : x
  2. Step 2: Convert to fraction form
    7,035.22/10,553.33 = 2,104.46/x
  3. Step 3: Cross multiply
    7,035.22x = 10,553.33 × 2,104.46
  4. Step 4: Simplify right side
    7,035.22x = 22,209,060.85
  5. Step 5: Solve for x
    x = 22,209,060.85/7,035.22
  6. Step 6: Final answer
    x = 3,156.84

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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.