Home / 2,024.24-2,793.59-1,139.87

Finding the Fourth Proportional to 2,024.24, 2,793.59 and 1,139.87

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Solution

The fourth proportional to 2,024.24, 2,793.59 and 1,139.87 is: 1,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.24 : 2,793.59 = 1,139.87 : x
  2. Step 2: Convert to fraction form
    2,024.24/2,793.59 = 1,139.87/x
  3. Step 3: Cross multiply
    2,024.24x = 2,793.59 × 1,139.87
  4. Step 4: Simplify right side
    2,024.24x = 3,184,334.99
  5. Step 5: Solve for x
    x = 3,184,334.99/2,024.24
  6. Step 6: Final answer
    x = 1,573.10

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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.