Home / 22,260.73-33,385.69-7,465.81

Finding the Fourth Proportional to 22,260.73, 33,385.69 and 7,465.81

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Solution

The fourth proportional to 22,260.73, 33,385.69 and 7,465.81 is: 11,196.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260.73 : 33,385.69 = 7,465.81 : x
  2. Step 2: Convert to fraction form
    22,260.73/33,385.69 = 7,465.81/x
  3. Step 3: Cross multiply
    22,260.73x = 33,385.69 × 7,465.81
  4. Step 4: Simplify right side
    22,260.73x = 249,251,014.00
  5. Step 5: Solve for x
    x = 249,251,014.00/22,260.73
  6. Step 6: Final answer
    x = 11,196.90

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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.