Home / 4,348.36-6,523.48-1,426.55

Finding the Fourth Proportional to 4,348.36, 6,523.48 and 1,426.55

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Solution

The fourth proportional to 4,348.36, 6,523.48 and 1,426.55 is: 2,140.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348.36 : 6,523.48 = 1,426.55 : x
  2. Step 2: Convert to fraction form
    4,348.36/6,523.48 = 1,426.55/x
  3. Step 3: Cross multiply
    4,348.36x = 6,523.48 × 1,426.55
  4. Step 4: Simplify right side
    4,348.36x = 9,306,072.24
  5. Step 5: Solve for x
    x = 9,306,072.24/4,348.36
  6. Step 6: Final answer
    x = 2,140.14

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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.