Home / 10,854.48-16,282.62-3,063.36

Finding the Fourth Proportional to 10,854.48, 16,282.62 and 3,063.36

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Solution

The fourth proportional to 10,854.48, 16,282.62 and 3,063.36 is: 4,595.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,854.48 : 16,282.62 = 3,063.36 : x
  2. Step 2: Convert to fraction form
    10,854.48/16,282.62 = 3,063.36/x
  3. Step 3: Cross multiply
    10,854.48x = 16,282.62 × 3,063.36
  4. Step 4: Simplify right side
    10,854.48x = 49,879,526.80
  5. Step 5: Solve for x
    x = 49,879,526.80/10,854.48
  6. Step 6: Final answer
    x = 4,595.29

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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.