Home / 2,349.97-3,235.58-1,995.16

Finding the Fourth Proportional to 2,349.97, 3,235.58 and 1,995.16

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Solution

The fourth proportional to 2,349.97, 3,235.58 and 1,995.16 is: 2,747.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349.97 : 3,235.58 = 1,995.16 : x
  2. Step 2: Convert to fraction form
    2,349.97/3,235.58 = 1,995.16/x
  3. Step 3: Cross multiply
    2,349.97x = 3,235.58 × 1,995.16
  4. Step 4: Simplify right side
    2,349.97x = 6,455,483.61
  5. Step 5: Solve for x
    x = 6,455,483.61/2,349.97
  6. Step 6: Final answer
    x = 2,747.05

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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.