Home / 1,471.87-2,027.01-1,467.31

Finding the Fourth Proportional to 1,471.87, 2,027.01 and 1,467.31

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Solution

The fourth proportional to 1,471.87, 2,027.01 and 1,467.31 is: 2,020.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471.87 : 2,027.01 = 1,467.31 : x
  2. Step 2: Convert to fraction form
    1,471.87/2,027.01 = 1,467.31/x
  3. Step 3: Cross multiply
    1,471.87x = 2,027.01 × 1,467.31
  4. Step 4: Simplify right side
    1,471.87x = 2,974,244.71
  5. Step 5: Solve for x
    x = 2,974,244.71/1,471.87
  6. Step 6: Final answer
    x = 2,020.73

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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.