Home / 8,496.68-11,726.33-5,141.34

Finding the Fourth Proportional to 8,496.68, 11,726.33 and 5,141.34

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Solution

The fourth proportional to 8,496.68, 11,726.33 and 5,141.34 is: 7,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,496.68 : 11,726.33 = 5,141.34 : x
  2. Step 2: Convert to fraction form
    8,496.68/11,726.33 = 5,141.34/x
  3. Step 3: Cross multiply
    8,496.68x = 11,726.33 × 5,141.34
  4. Step 4: Simplify right side
    8,496.68x = 60,289,062.34
  5. Step 5: Solve for x
    x = 60,289,062.34/8,496.68
  6. Step 6: Final answer
    x = 7,095.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.