Home / 22,015.75-33,025.63-6,221.01

Finding the Fourth Proportional to 22,015.75, 33,025.63 and 6,221.01

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Solution

The fourth proportional to 22,015.75, 33,025.63 and 6,221.01 is: 9,332.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,015.75 : 33,025.63 = 6,221.01 : x
  2. Step 2: Convert to fraction form
    22,015.75/33,025.63 = 6,221.01/x
  3. Step 3: Cross multiply
    22,015.75x = 33,025.63 × 6,221.01
  4. Step 4: Simplify right side
    22,015.75x = 205,452,707.47
  5. Step 5: Solve for x
    x = 205,452,707.47/22,015.75
  6. Step 6: Final answer
    x = 9,332.08

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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.