Home / 24,121.79-36,222.47-16,274.71

Finding the Fourth Proportional to 24,121.79, 36,222.47 and 16,274.71

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Solution

The fourth proportional to 24,121.79, 36,222.47 and 16,274.71 is: 24,438.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,121.79 : 36,222.47 = 16,274.71 : x
  2. Step 2: Convert to fraction form
    24,121.79/36,222.47 = 16,274.71/x
  3. Step 3: Cross multiply
    24,121.79x = 36,222.47 × 16,274.71
  4. Step 4: Simplify right side
    24,121.79x = 589,510,194.73
  5. Step 5: Solve for x
    x = 589,510,194.73/24,121.79
  6. Step 6: Final answer
    x = 24,438.91

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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.