Home / 22,327.64-33,500.09-10,642.04

Finding the Fourth Proportional to 22,327.64, 33,500.09 and 10,642.04

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Solution

The fourth proportional to 22,327.64, 33,500.09 and 10,642.04 is: 15,967.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,327.64 : 33,500.09 = 10,642.04 : x
  2. Step 2: Convert to fraction form
    22,327.64/33,500.09 = 10,642.04/x
  3. Step 3: Cross multiply
    22,327.64x = 33,500.09 × 10,642.04
  4. Step 4: Simplify right side
    22,327.64x = 356,509,156.89
  5. Step 5: Solve for x
    x = 356,509,156.89/22,327.64
  6. Step 6: Final answer
    x = 15,967.17

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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.