Home / 4,054.10-6,077.55-2,408.90

Finding the Fourth Proportional to 4,054.10, 6,077.55 and 2,408.90

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Solution

The fourth proportional to 4,054.10, 6,077.55 and 2,408.90 is: 3,611.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,054.10 : 6,077.55 = 2,408.90 : x
  2. Step 2: Convert to fraction form
    4,054.10/6,077.55 = 2,408.90/x
  3. Step 3: Cross multiply
    4,054.10x = 6,077.55 × 2,408.90
  4. Step 4: Simplify right side
    4,054.10x = 14,640,210.20
  5. Step 5: Solve for x
    x = 14,640,210.20/4,054.10
  6. Step 6: Final answer
    x = 3,611.21

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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.