Home / 33,975.60-50,925.24-15,972.72

Finding the Fourth Proportional to 33,975.60, 50,925.24 and 15,972.72

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Solution

The fourth proportional to 33,975.60, 50,925.24 and 15,972.72 is: 23,941.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,975.60 : 50,925.24 = 15,972.72 : x
  2. Step 2: Convert to fraction form
    33,975.60/50,925.24 = 15,972.72/x
  3. Step 3: Cross multiply
    33,975.60x = 50,925.24 × 15,972.72
  4. Step 4: Simplify right side
    33,975.60x = 813,414,599.45
  5. Step 5: Solve for x
    x = 813,414,599.45/33,975.60
  6. Step 6: Final answer
    x = 23,941.14

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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.