Home / 22,155.02-33,224.64-7,359.96

Finding the Fourth Proportional to 22,155.02, 33,224.64 and 7,359.96

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Solution

The fourth proportional to 22,155.02, 33,224.64 and 7,359.96 is: 11,037.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,155.02 : 33,224.64 = 7,359.96 : x
  2. Step 2: Convert to fraction form
    22,155.02/33,224.64 = 7,359.96/x
  3. Step 3: Cross multiply
    22,155.02x = 33,224.64 × 7,359.96
  4. Step 4: Simplify right side
    22,155.02x = 244,532,021.41
  5. Step 5: Solve for x
    x = 244,532,021.41/22,155.02
  6. Step 6: Final answer
    x = 11,037.32

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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.