Home / 14,873.20-22,285.68-7,852.84

Finding the Fourth Proportional to 14,873.20, 22,285.68 and 7,852.84

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Solution

The fourth proportional to 14,873.20, 22,285.68 and 7,852.84 is: 11,766.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,873.20 : 22,285.68 = 7,852.84 : x
  2. Step 2: Convert to fraction form
    14,873.20/22,285.68 = 7,852.84/x
  3. Step 3: Cross multiply
    14,873.20x = 22,285.68 × 7,852.84
  4. Step 4: Simplify right side
    14,873.20x = 175,005,879.33
  5. Step 5: Solve for x
    x = 175,005,879.33/14,873.20
  6. Step 6: Final answer
    x = 11,766.52

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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.