Home / 3,541.59-5,307.53-2,240.73

Finding the Fourth Proportional to 3,541.59, 5,307.53 and 2,240.73

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Solution

The fourth proportional to 3,541.59, 5,307.53 and 2,240.73 is: 3,358.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,541.59 : 5,307.53 = 2,240.73 : x
  2. Step 2: Convert to fraction form
    3,541.59/5,307.53 = 2,240.73/x
  3. Step 3: Cross multiply
    3,541.59x = 5,307.53 × 2,240.73
  4. Step 4: Simplify right side
    3,541.59x = 11,892,730.49
  5. Step 5: Solve for x
    x = 11,892,730.49/3,541.59
  6. Step 6: Final answer
    x = 3,358.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.