Home / 10,848.48-16,272.99-3,057

Finding the Fourth Proportional to 10,848.48, 16,272.99 and 3,057

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Solution

The fourth proportional to 10,848.48, 16,272.99 and 3,057 is: 4,585.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,848.48 : 16,272.99 = 3,057 : x
  2. Step 2: Convert to fraction form
    10,848.48/16,272.99 = 3,057/x
  3. Step 3: Cross multiply
    10,848.48x = 16,272.99 × 3,057
  4. Step 4: Simplify right side
    10,848.48x = 49,746,530.43
  5. Step 5: Solve for x
    x = 49,746,530.43/10,848.48
  6. Step 6: Final answer
    x = 4,585.58

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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.