Home / 9,035.01-13,553.78-4,105.89

Finding the Fourth Proportional to 9,035.01, 13,553.78 and 4,105.89

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Solution

The fourth proportional to 9,035.01, 13,553.78 and 4,105.89 is: 6,159.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,035.01 : 13,553.78 = 4,105.89 : x
  2. Step 2: Convert to fraction form
    9,035.01/13,553.78 = 4,105.89/x
  3. Step 3: Cross multiply
    9,035.01x = 13,553.78 × 4,105.89
  4. Step 4: Simplify right side
    9,035.01x = 55,650,309.23
  5. Step 5: Solve for x
    x = 55,650,309.23/9,035.01
  6. Step 6: Final answer
    x = 6,159.41

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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.