Home / 2,937.06-4,422.96-2,448.09

Finding the Fourth Proportional to 2,937.06, 4,422.96 and 2,448.09

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Solution

The fourth proportional to 2,937.06, 4,422.96 and 2,448.09 is: 3,686.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,937.06 : 4,422.96 = 2,448.09 : x
  2. Step 2: Convert to fraction form
    2,937.06/4,422.96 = 2,448.09/x
  3. Step 3: Cross multiply
    2,937.06x = 4,422.96 × 2,448.09
  4. Step 4: Simplify right side
    2,937.06x = 10,827,804.15
  5. Step 5: Solve for x
    x = 10,827,804.15/2,937.06
  6. Step 6: Final answer
    x = 3,686.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.