Home / 3,152.06-4,349.94-1,735.79

Finding the Fourth Proportional to 3,152.06, 4,349.94 and 1,735.79

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Solution

The fourth proportional to 3,152.06, 4,349.94 and 1,735.79 is: 2,395.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.06 : 4,349.94 = 1,735.79 : x
  2. Step 2: Convert to fraction form
    3,152.06/4,349.94 = 1,735.79/x
  3. Step 3: Cross multiply
    3,152.06x = 4,349.94 × 1,735.79
  4. Step 4: Simplify right side
    3,152.06x = 7,550,582.35
  5. Step 5: Solve for x
    x = 7,550,582.35/3,152.06
  6. Step 6: Final answer
    x = 2,395.44

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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.