Home / 22,334.92-33,458.58-12,955.24

Finding the Fourth Proportional to 22,334.92, 33,458.58 and 12,955.24

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Solution

The fourth proportional to 22,334.92, 33,458.58 and 12,955.24 is: 19,407.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,334.92 : 33,458.58 = 12,955.24 : x
  2. Step 2: Convert to fraction form
    22,334.92/33,458.58 = 12,955.24/x
  3. Step 3: Cross multiply
    22,334.92x = 33,458.58 × 12,955.24
  4. Step 4: Simplify right side
    22,334.92x = 433,463,933.96
  5. Step 5: Solve for x
    x = 433,463,933.96/22,334.92
  6. Step 6: Final answer
    x = 19,407.45

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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.