Home / 9,015.48-13,523.21-3,750.39

Finding the Fourth Proportional to 9,015.48, 13,523.21 and 3,750.39

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Solution

The fourth proportional to 9,015.48, 13,523.21 and 3,750.39 is: 5,625.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,015.48 : 13,523.21 = 3,750.39 : x
  2. Step 2: Convert to fraction form
    9,015.48/13,523.21 = 3,750.39/x
  3. Step 3: Cross multiply
    9,015.48x = 13,523.21 × 3,750.39
  4. Step 4: Simplify right side
    9,015.48x = 50,717,243.94
  5. Step 5: Solve for x
    x = 50,717,243.94/9,015.48
  6. Step 6: Final answer
    x = 5,625.58

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Similar ratio
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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.