Home / 23,883.66-35,826.30-9,090.36

Finding the Fourth Proportional to 23,883.66, 35,826.30 and 9,090.36

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Solution

The fourth proportional to 23,883.66, 35,826.30 and 9,090.36 is: 13,635.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,883.66 : 35,826.30 = 9,090.36 : x
  2. Step 2: Convert to fraction form
    23,883.66/35,826.30 = 9,090.36/x
  3. Step 3: Cross multiply
    23,883.66x = 35,826.30 × 9,090.36
  4. Step 4: Simplify right side
    23,883.66x = 325,673,964.47
  5. Step 5: Solve for x
    x = 325,673,964.47/23,883.66
  6. Step 6: Final answer
    x = 13,635.85

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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.