Home / 12,571.73-18,828.87-6,002.52

Finding the Fourth Proportional to 12,571.73, 18,828.87 and 6,002.52

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Solution

The fourth proportional to 12,571.73, 18,828.87 and 6,002.52 is: 8,990.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,571.73 : 18,828.87 = 6,002.52 : x
  2. Step 2: Convert to fraction form
    12,571.73/18,828.87 = 6,002.52/x
  3. Step 3: Cross multiply
    12,571.73x = 18,828.87 × 6,002.52
  4. Step 4: Simplify right side
    12,571.73x = 113,020,574.61
  5. Step 5: Solve for x
    x = 113,020,574.61/12,571.73
  6. Step 6: Final answer
    x = 8,990.06

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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.