Home / 5,341.58-7,371.50-2,983.73

Finding the Fourth Proportional to 5,341.58, 7,371.50 and 2,983.73

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Solution

The fourth proportional to 5,341.58, 7,371.50 and 2,983.73 is: 4,117.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.58 : 7,371.50 = 2,983.73 : x
  2. Step 2: Convert to fraction form
    5,341.58/7,371.50 = 2,983.73/x
  3. Step 3: Cross multiply
    5,341.58x = 7,371.50 × 2,983.73
  4. Step 4: Simplify right side
    5,341.58x = 21,994,513.92
  5. Step 5: Solve for x
    x = 21,994,513.92/5,341.58
  6. Step 6: Final answer
    x = 4,117.61

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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.