Home / 3,062.22-4,225.94-1,735.91

Finding the Fourth Proportional to 3,062.22, 4,225.94 and 1,735.91

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Solution

The fourth proportional to 3,062.22, 4,225.94 and 1,735.91 is: 2,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062.22 : 4,225.94 = 1,735.91 : x
  2. Step 2: Convert to fraction form
    3,062.22/4,225.94 = 1,735.91/x
  3. Step 3: Cross multiply
    3,062.22x = 4,225.94 × 1,735.91
  4. Step 4: Simplify right side
    3,062.22x = 7,335,851.51
  5. Step 5: Solve for x
    x = 7,335,851.51/3,062.22
  6. Step 6: Final answer
    x = 2,395.60

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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.