Home / 17,688.96-26,530.56-5,843.52

Finding the Fourth Proportional to 17,688.96, 26,530.56 and 5,843.52

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Solution

The fourth proportional to 17,688.96, 26,530.56 and 5,843.52 is: 8,764.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,688.96 : 26,530.56 = 5,843.52 : x
  2. Step 2: Convert to fraction form
    17,688.96/26,530.56 = 5,843.52/x
  3. Step 3: Cross multiply
    17,688.96x = 26,530.56 × 5,843.52
  4. Step 4: Simplify right side
    17,688.96x = 155,031,857.97
  5. Step 5: Solve for x
    x = 155,031,857.97/17,688.96
  6. Step 6: Final answer
    x = 8,764.33

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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.