Home / 4,484.42-6,188.89-2,622.02

Finding the Fourth Proportional to 4,484.42, 6,188.89 and 2,622.02

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Solution

The fourth proportional to 4,484.42, 6,188.89 and 2,622.02 is: 3,618.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,484.42 : 6,188.89 = 2,622.02 : x
  2. Step 2: Convert to fraction form
    4,484.42/6,188.89 = 2,622.02/x
  3. Step 3: Cross multiply
    4,484.42x = 6,188.89 × 2,622.02
  4. Step 4: Simplify right side
    4,484.42x = 16,227,393.36
  5. Step 5: Solve for x
    x = 16,227,393.36/4,484.42
  6. Step 6: Final answer
    x = 3,618.62

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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.