Home / 50,013.54-74,981.35-25,040.73

Finding the Fourth Proportional to 50,013.54, 74,981.35 and 25,040.73

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Solution

The fourth proportional to 50,013.54, 74,981.35 and 25,040.73 is: 37,541.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,013.54 : 74,981.35 = 25,040.73 : x
  2. Step 2: Convert to fraction form
    50,013.54/74,981.35 = 25,040.73/x
  3. Step 3: Cross multiply
    50,013.54x = 74,981.35 × 25,040.73
  4. Step 4: Simplify right side
    50,013.54x = 1,877,587,740.39
  5. Step 5: Solve for x
    x = 1,877,587,740.39/50,013.54
  6. Step 6: Final answer
    x = 37,541.59

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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.