Home / 5,903.31-8,854.97-2,615.52

Finding the Fourth Proportional to 5,903.31, 8,854.97 and 2,615.52

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Solution

The fourth proportional to 5,903.31, 8,854.97 and 2,615.52 is: 3,923.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903.31 : 8,854.97 = 2,615.52 : x
  2. Step 2: Convert to fraction form
    5,903.31/8,854.97 = 2,615.52/x
  3. Step 3: Cross multiply
    5,903.31x = 8,854.97 × 2,615.52
  4. Step 4: Simplify right side
    5,903.31x = 23,160,338.06
  5. Step 5: Solve for x
    x = 23,160,338.06/5,903.31
  6. Step 6: Final answer
    x = 3,923.28

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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.