Home / 22,490.08-33,735.52-6,907.84

Finding the Fourth Proportional to 22,490.08, 33,735.52 and 6,907.84

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Solution

The fourth proportional to 22,490.08, 33,735.52 and 6,907.84 is: 10,361.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,490.08 : 33,735.52 = 6,907.84 : x
  2. Step 2: Convert to fraction form
    22,490.08/33,735.52 = 6,907.84/x
  3. Step 3: Cross multiply
    22,490.08x = 33,735.52 × 6,907.84
  4. Step 4: Simplify right side
    22,490.08x = 233,039,574.48
  5. Step 5: Solve for x
    x = 233,039,574.48/22,490.08
  6. Step 6: Final answer
    x = 10,361.88

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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.