Home / 1,450.27-2,174.23-583.75

Finding the Fourth Proportional to 1,450.27, 2,174.23 and 583.75

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Solution

The fourth proportional to 1,450.27, 2,174.23 and 583.75 is: 875.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450.27 : 2,174.23 = 583.75 : x
  2. Step 2: Convert to fraction form
    1,450.27/2,174.23 = 583.75/x
  3. Step 3: Cross multiply
    1,450.27x = 2,174.23 × 583.75
  4. Step 4: Simplify right side
    1,450.27x = 1,269,206.76
  5. Step 5: Solve for x
    x = 1,269,206.76/1,450.27
  6. Step 6: Final answer
    x = 875.15

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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.