Home / 3,250.35-4,486.07-1,924.71

Finding the Fourth Proportional to 3,250.35, 4,486.07 and 1,924.71

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Solution

The fourth proportional to 3,250.35, 4,486.07 and 1,924.71 is: 2,656.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,250.35 : 4,486.07 = 1,924.71 : x
  2. Step 2: Convert to fraction form
    3,250.35/4,486.07 = 1,924.71/x
  3. Step 3: Cross multiply
    3,250.35x = 4,486.07 × 1,924.71
  4. Step 4: Simplify right side
    3,250.35x = 8,634,374.17
  5. Step 5: Solve for x
    x = 8,634,374.17/3,250.35
  6. Step 6: Final answer
    x = 2,656.44

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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.