Home / 4,054.41-6,073.40-3,126.75

Finding the Fourth Proportional to 4,054.41, 6,073.40 and 3,126.75

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Solution

The fourth proportional to 4,054.41, 6,073.40 and 3,126.75 is: 4,683.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.41 : 6,073.40 = 3,126.75 : x
  2. Step 2: Convert to fraction form
    4,054.41/6,073.40 = 3,126.75/x
  3. Step 3: Cross multiply
    4,054.41x = 6,073.40 × 3,126.75
  4. Step 4: Simplify right side
    4,054.41x = 18,989,957.45
  5. Step 5: Solve for x
    x = 18,989,957.45/4,054.41
  6. Step 6: Final answer
    x = 4,683.78

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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.