Home / 4,998.41-6,897.40-2,873.83

Finding the Fourth Proportional to 4,998.41, 6,897.40 and 2,873.83

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Solution

The fourth proportional to 4,998.41, 6,897.40 and 2,873.83 is: 3,965.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998.41 : 6,897.40 = 2,873.83 : x
  2. Step 2: Convert to fraction form
    4,998.41/6,897.40 = 2,873.83/x
  3. Step 3: Cross multiply
    4,998.41x = 6,897.40 × 2,873.83
  4. Step 4: Simplify right side
    4,998.41x = 19,821,959.71
  5. Step 5: Solve for x
    x = 19,821,959.71/4,998.41
  6. Step 6: Final answer
    x = 3,965.65

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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.