Home / 2,024.98-2,794.41-1,140.75

Finding the Fourth Proportional to 2,024.98, 2,794.41 and 1,140.75

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Solution

The fourth proportional to 2,024.98, 2,794.41 and 1,140.75 is: 1,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.98 : 2,794.41 = 1,140.75 : x
  2. Step 2: Convert to fraction form
    2,024.98/2,794.41 = 1,140.75/x
  3. Step 3: Cross multiply
    2,024.98x = 2,794.41 × 1,140.75
  4. Step 4: Simplify right side
    2,024.98x = 3,187,723.21
  5. Step 5: Solve for x
    x = 3,187,723.21/2,024.98
  6. Step 6: Final answer
    x = 1,574.20

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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.