Home / 19,533.60-26,958.02-11,037.27

Finding the Fourth Proportional to 19,533.60, 26,958.02 and 11,037.27

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Solution

The fourth proportional to 19,533.60, 26,958.02 and 11,037.27 is: 15,232.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,533.60 : 26,958.02 = 11,037.27 : x
  2. Step 2: Convert to fraction form
    19,533.60/26,958.02 = 11,037.27/x
  3. Step 3: Cross multiply
    19,533.60x = 26,958.02 × 11,037.27
  4. Step 4: Simplify right side
    19,533.60x = 297,542,945.41
  5. Step 5: Solve for x
    x = 297,542,945.41/19,533.60
  6. Step 6: Final answer
    x = 15,232.37

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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.