Home / 2,024.09-2,793.38-1,140.11

Finding the Fourth Proportional to 2,024.09, 2,793.38 and 1,140.11

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Solution

The fourth proportional to 2,024.09, 2,793.38 and 1,140.11 is: 1,573.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.09 : 2,793.38 = 1,140.11 : x
  2. Step 2: Convert to fraction form
    2,024.09/2,793.38 = 1,140.11/x
  3. Step 3: Cross multiply
    2,024.09x = 2,793.38 × 1,140.11
  4. Step 4: Simplify right side
    2,024.09x = 3,184,740.80
  5. Step 5: Solve for x
    x = 3,184,740.80/2,024.09
  6. Step 6: Final answer
    x = 1,573.42

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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.