Home / 2,844.06-3,925.04-1,665.51

Finding the Fourth Proportional to 2,844.06, 3,925.04 and 1,665.51

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Solution

The fourth proportional to 2,844.06, 3,925.04 and 1,665.51 is: 2,298.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.06 : 3,925.04 = 1,665.51 : x
  2. Step 2: Convert to fraction form
    2,844.06/3,925.04 = 1,665.51/x
  3. Step 3: Cross multiply
    2,844.06x = 3,925.04 × 1,665.51
  4. Step 4: Simplify right side
    2,844.06x = 6,537,185.04
  5. Step 5: Solve for x
    x = 6,537,185.04/2,844.06
  6. Step 6: Final answer
    x = 2,298.54

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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.