Home / 4,883.62-7,317.51-3,125.56

Finding the Fourth Proportional to 4,883.62, 7,317.51 and 3,125.56

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Solution

The fourth proportional to 4,883.62, 7,317.51 and 3,125.56 is: 4,683.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,883.62 : 7,317.51 = 3,125.56 : x
  2. Step 2: Convert to fraction form
    4,883.62/7,317.51 = 3,125.56/x
  3. Step 3: Cross multiply
    4,883.62x = 7,317.51 × 3,125.56
  4. Step 4: Simplify right side
    4,883.62x = 22,871,316.56
  5. Step 5: Solve for x
    x = 22,871,316.56/4,883.62
  6. Step 6: Final answer
    x = 4,683.27

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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.