Home / 23,637.64-35,456.78-11,322.76

Finding the Fourth Proportional to 23,637.64, 35,456.78 and 11,322.76

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Solution

The fourth proportional to 23,637.64, 35,456.78 and 11,322.76 is: 16,984.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,637.64 : 35,456.78 = 11,322.76 : x
  2. Step 2: Convert to fraction form
    23,637.64/35,456.78 = 11,322.76/x
  3. Step 3: Cross multiply
    23,637.64x = 35,456.78 × 11,322.76
  4. Step 4: Simplify right side
    23,637.64x = 401,468,610.31
  5. Step 5: Solve for x
    x = 401,468,610.31/23,637.64
  6. Step 6: Final answer
    x = 16,984.29

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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.