Home / 22,486.20-33,728.06-6,903.82

Finding the Fourth Proportional to 22,486.20, 33,728.06 and 6,903.82

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Solution

The fourth proportional to 22,486.20, 33,728.06 and 6,903.82 is: 10,355.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,486.20 : 33,728.06 = 6,903.82 : x
  2. Step 2: Convert to fraction form
    22,486.20/33,728.06 = 6,903.82/x
  3. Step 3: Cross multiply
    22,486.20x = 33,728.06 × 6,903.82
  4. Step 4: Simplify right side
    22,486.20x = 232,852,455.19
  5. Step 5: Solve for x
    x = 232,852,455.19/22,486.20
  6. Step 6: Final answer
    x = 10,355.35

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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.