Home / 16,848.50-25,270.73-5,754.95

Finding the Fourth Proportional to 16,848.50, 25,270.73 and 5,754.95

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Solution

The fourth proportional to 16,848.50, 25,270.73 and 5,754.95 is: 8,631.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848.50 : 25,270.73 = 5,754.95 : x
  2. Step 2: Convert to fraction form
    16,848.50/25,270.73 = 5,754.95/x
  3. Step 3: Cross multiply
    16,848.50x = 25,270.73 × 5,754.95
  4. Step 4: Simplify right side
    16,848.50x = 145,431,632.49
  5. Step 5: Solve for x
    x = 145,431,632.49/16,848.50
  6. Step 6: Final answer
    x = 8,631.73

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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.