Home / 22,329.77-33,471.25-7,533.59

Finding the Fourth Proportional to 22,329.77, 33,471.25 and 7,533.59

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Solution

The fourth proportional to 22,329.77, 33,471.25 and 7,533.59 is: 11,292.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,329.77 : 33,471.25 = 7,533.59 : x
  2. Step 2: Convert to fraction form
    22,329.77/33,471.25 = 7,533.59/x
  3. Step 3: Cross multiply
    22,329.77x = 33,471.25 × 7,533.59
  4. Step 4: Simplify right side
    22,329.77x = 252,158,636.62
  5. Step 5: Solve for x
    x = 252,158,636.62/22,329.77
  6. Step 6: Final answer
    x = 11,292.49

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Half scale
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Double scale
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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.