Home / 11,252.01-16,880.45-5,708.37

Finding the Fourth Proportional to 11,252.01, 16,880.45 and 5,708.37

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Solution

The fourth proportional to 11,252.01, 16,880.45 and 5,708.37 is: 8,563.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252.01 : 16,880.45 = 5,708.37 : x
  2. Step 2: Convert to fraction form
    11,252.01/16,880.45 = 5,708.37/x
  3. Step 3: Cross multiply
    11,252.01x = 16,880.45 × 5,708.37
  4. Step 4: Simplify right side
    11,252.01x = 96,359,825.82
  5. Step 5: Solve for x
    x = 96,359,825.82/11,252.01
  6. Step 6: Final answer
    x = 8,563.79

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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.