Home / 22,025.28-33,040.96-11,637.76

Finding the Fourth Proportional to 22,025.28, 33,040.96 and 11,637.76

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Solution

The fourth proportional to 22,025.28, 33,040.96 and 11,637.76 is: 17,458.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,025.28 : 33,040.96 = 11,637.76 : x
  2. Step 2: Convert to fraction form
    22,025.28/33,040.96 = 11,637.76/x
  3. Step 3: Cross multiply
    22,025.28x = 33,040.96 × 11,637.76
  4. Step 4: Simplify right side
    22,025.28x = 384,522,762.65
  5. Step 5: Solve for x
    x = 384,522,762.65/22,025.28
  6. Step 6: Final answer
    x = 17,458.25

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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.