Home / 4,407.21-6,611.46-1,484.52

Finding the Fourth Proportional to 4,407.21, 6,611.46 and 1,484.52

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Solution

The fourth proportional to 4,407.21, 6,611.46 and 1,484.52 is: 2,227.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.21 : 6,611.46 = 1,484.52 : x
  2. Step 2: Convert to fraction form
    4,407.21/6,611.46 = 1,484.52/x
  3. Step 3: Cross multiply
    4,407.21x = 6,611.46 × 1,484.52
  4. Step 4: Simplify right side
    4,407.21x = 9,814,844.60
  5. Step 5: Solve for x
    x = 9,814,844.60/4,407.21
  6. Step 6: Final answer
    x = 2,227.00

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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.