Home / 4,426.36-6,638.22-1,504

Finding the Fourth Proportional to 4,426.36, 6,638.22 and 1,504

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Solution

The fourth proportional to 4,426.36, 6,638.22 and 1,504 is: 2,255.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.36 : 6,638.22 = 1,504 : x
  2. Step 2: Convert to fraction form
    4,426.36/6,638.22 = 1,504/x
  3. Step 3: Cross multiply
    4,426.36x = 6,638.22 × 1,504
  4. Step 4: Simplify right side
    4,426.36x = 9,983,882.88
  5. Step 5: Solve for x
    x = 9,983,882.88/4,426.36
  6. Step 6: Final answer
    x = 2,255.55

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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.