Home / 23,650.67-32,637.31-13,040.12

Finding the Fourth Proportional to 23,650.67, 32,637.31 and 13,040.12

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Solution

The fourth proportional to 23,650.67, 32,637.31 and 13,040.12 is: 17,995.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,650.67 : 32,637.31 = 13,040.12 : x
  2. Step 2: Convert to fraction form
    23,650.67/32,637.31 = 13,040.12/x
  3. Step 3: Cross multiply
    23,650.67x = 32,637.31 × 13,040.12
  4. Step 4: Simplify right side
    23,650.67x = 425,594,243.09
  5. Step 5: Solve for x
    x = 425,594,243.09/23,650.67
  6. Step 6: Final answer
    x = 17,995.02

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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.