Home / 4,470.20-6,170.00-3,054.46

Finding the Fourth Proportional to 4,470.20, 6,170.00 and 3,054.46

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Solution

The fourth proportional to 4,470.20, 6,170.00 and 3,054.46 is: 4,215.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470.20 : 6,170.00 = 3,054.46 : x
  2. Step 2: Convert to fraction form
    4,470.20/6,170.00 = 3,054.46/x
  3. Step 3: Cross multiply
    4,470.20x = 6,170.00 × 3,054.46
  4. Step 4: Simplify right side
    4,470.20x = 18,846,000.96
  5. Step 5: Solve for x
    x = 18,846,000.96/4,470.20
  6. Step 6: Final answer
    x = 4,215.92

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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.