Home / 4,444.20-6,670.41-2,254.50

Finding the Fourth Proportional to 4,444.20, 6,670.41 and 2,254.50

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Solution

The fourth proportional to 4,444.20, 6,670.41 and 2,254.50 is: 3,383.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.20 : 6,670.41 = 2,254.50 : x
  2. Step 2: Convert to fraction form
    4,444.20/6,670.41 = 2,254.50/x
  3. Step 3: Cross multiply
    4,444.20x = 6,670.41 × 2,254.50
  4. Step 4: Simplify right side
    4,444.20x = 15,038,439.35
  5. Step 5: Solve for x
    x = 15,038,439.35/4,444.20
  6. Step 6: Final answer
    x = 3,383.83

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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.