Home / 2,024.24-2,793.70-1,140.08

Finding the Fourth Proportional to 2,024.24, 2,793.70 and 1,140.08

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Solution

The fourth proportional to 2,024.24, 2,793.70 and 1,140.08 is: 1,573.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.24 : 2,793.70 = 1,140.08 : x
  2. Step 2: Convert to fraction form
    2,024.24/2,793.70 = 1,140.08/x
  3. Step 3: Cross multiply
    2,024.24x = 2,793.70 × 1,140.08
  4. Step 4: Simplify right side
    2,024.24x = 3,185,041.50
  5. Step 5: Solve for x
    x = 3,185,041.50/2,024.24
  6. Step 6: Final answer
    x = 1,573.45

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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.