Home / 22,327.02-33,467.12-7,530.84

Finding the Fourth Proportional to 22,327.02, 33,467.12 and 7,530.84

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Solution

The fourth proportional to 22,327.02, 33,467.12 and 7,530.84 is: 11,288.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,327.02 : 33,467.12 = 7,530.84 : x
  2. Step 2: Convert to fraction form
    22,327.02/33,467.12 = 7,530.84/x
  3. Step 3: Cross multiply
    22,327.02x = 33,467.12 × 7,530.84
  4. Step 4: Simplify right side
    22,327.02x = 252,035,525.98
  5. Step 5: Solve for x
    x = 252,035,525.98/22,327.02
  6. Step 6: Final answer
    x = 11,288.36

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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.