Home / 2,365.47-3,265.35-1,481.07

Finding the Fourth Proportional to 2,365.47, 3,265.35 and 1,481.07

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Solution

The fourth proportional to 2,365.47, 3,265.35 and 1,481.07 is: 2,044.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,365.47 : 3,265.35 = 1,481.07 : x
  2. Step 2: Convert to fraction form
    2,365.47/3,265.35 = 1,481.07/x
  3. Step 3: Cross multiply
    2,365.47x = 3,265.35 × 1,481.07
  4. Step 4: Simplify right side
    2,365.47x = 4,836,211.92
  5. Step 5: Solve for x
    x = 4,836,211.92/2,365.47
  6. Step 6: Final answer
    x = 2,044.50

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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.