Home / 4,600.20-6,901.34-2,003.40

Finding the Fourth Proportional to 4,600.20, 6,901.34 and 2,003.40

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Solution

The fourth proportional to 4,600.20, 6,901.34 and 2,003.40 is: 3,005.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600.20 : 6,901.34 = 2,003.40 : x
  2. Step 2: Convert to fraction form
    4,600.20/6,901.34 = 2,003.40/x
  3. Step 3: Cross multiply
    4,600.20x = 6,901.34 × 2,003.40
  4. Step 4: Simplify right side
    4,600.20x = 13,826,144.56
  5. Step 5: Solve for x
    x = 13,826,144.56/4,600.20
  6. Step 6: Final answer
    x = 3,005.55

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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.