Home / 1,925.51-2,658.22-1,482.44

Finding the Fourth Proportional to 1,925.51, 2,658.22 and 1,482.44

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Solution

The fourth proportional to 1,925.51, 2,658.22 and 1,482.44 is: 2,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.51 : 2,658.22 = 1,482.44 : x
  2. Step 2: Convert to fraction form
    1,925.51/2,658.22 = 1,482.44/x
  3. Step 3: Cross multiply
    1,925.51x = 2,658.22 × 1,482.44
  4. Step 4: Simplify right side
    1,925.51x = 3,940,634.66
  5. Step 5: Solve for x
    x = 3,940,634.66/1,925.51
  6. Step 6: Final answer
    x = 2,046.55

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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.