Home / 14,984.86-22,470.32-8,746.68

Finding the Fourth Proportional to 14,984.86, 22,470.32 and 8,746.68

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Solution

The fourth proportional to 14,984.86, 22,470.32 and 8,746.68 is: 13,115.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984.86 : 22,470.32 = 8,746.68 : x
  2. Step 2: Convert to fraction form
    14,984.86/22,470.32 = 8,746.68/x
  3. Step 3: Cross multiply
    14,984.86x = 22,470.32 × 8,746.68
  4. Step 4: Simplify right side
    14,984.86x = 196,540,698.54
  5. Step 5: Solve for x
    x = 196,540,698.54/14,984.86
  6. Step 6: Final answer
    x = 13,115.95

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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.