Home / 22,004.64-33,061.04-14,110.56

Finding the Fourth Proportional to 22,004.64, 33,061.04 and 14,110.56

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Solution

The fourth proportional to 22,004.64, 33,061.04 and 14,110.56 is: 21,200.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,004.64 : 33,061.04 = 14,110.56 : x
  2. Step 2: Convert to fraction form
    22,004.64/33,061.04 = 14,110.56/x
  3. Step 3: Cross multiply
    22,004.64x = 33,061.04 × 14,110.56
  4. Step 4: Simplify right side
    22,004.64x = 466,509,788.58
  5. Step 5: Solve for x
    x = 466,509,788.58/22,004.64
  6. Step 6: Final answer
    x = 21,200.52

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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.