Home / 3,434.86-5,152.26-1,459.97

Finding the Fourth Proportional to 3,434.86, 5,152.26 and 1,459.97

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Solution

The fourth proportional to 3,434.86, 5,152.26 and 1,459.97 is: 2,189.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434.86 : 5,152.26 = 1,459.97 : x
  2. Step 2: Convert to fraction form
    3,434.86/5,152.26 = 1,459.97/x
  3. Step 3: Cross multiply
    3,434.86x = 5,152.26 × 1,459.97
  4. Step 4: Simplify right side
    3,434.86x = 7,522,164.84
  5. Step 5: Solve for x
    x = 7,522,164.84/3,434.86
  6. Step 6: Final answer
    x = 2,189.95

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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.