Home / 4,297.75-5,933.06-4,038.55

Finding the Fourth Proportional to 4,297.75, 5,933.06 and 4,038.55

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Solution

The fourth proportional to 4,297.75, 5,933.06 and 4,038.55 is: 5,575.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,297.75 : 5,933.06 = 4,038.55 : x
  2. Step 2: Convert to fraction form
    4,297.75/5,933.06 = 4,038.55/x
  3. Step 3: Cross multiply
    4,297.75x = 5,933.06 × 4,038.55
  4. Step 4: Simplify right side
    4,297.75x = 23,960,939.27
  5. Step 5: Solve for x
    x = 23,960,939.27/4,297.75
  6. Step 6: Final answer
    x = 5,575.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.