Home / 2,024.34-2,793.58-1,140.14

Finding the Fourth Proportional to 2,024.34, 2,793.58 and 1,140.14

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Solution

The fourth proportional to 2,024.34, 2,793.58 and 1,140.14 is: 1,573.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024.34 : 2,793.58 = 1,140.14 : x
  2. Step 2: Convert to fraction form
    2,024.34/2,793.58 = 1,140.14/x
  3. Step 3: Cross multiply
    2,024.34x = 2,793.58 × 1,140.14
  4. Step 4: Simplify right side
    2,024.34x = 3,185,072.30
  5. Step 5: Solve for x
    x = 3,185,072.30/2,024.34
  6. Step 6: Final answer
    x = 1,573.39

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Half scale
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Double scale
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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.