Home / 1,637.37-2,454.46-1,050.73

Finding the Fourth Proportional to 1,637.37, 2,454.46 and 1,050.73

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Solution

The fourth proportional to 1,637.37, 2,454.46 and 1,050.73 is: 1,575.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,637.37 : 2,454.46 = 1,050.73 : x
  2. Step 2: Convert to fraction form
    1,637.37/2,454.46 = 1,050.73/x
  3. Step 3: Cross multiply
    1,637.37x = 2,454.46 × 1,050.73
  4. Step 4: Simplify right side
    1,637.37x = 2,578,965.99
  5. Step 5: Solve for x
    x = 2,578,965.99/1,637.37
  6. Step 6: Final answer
    x = 1,575.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.