Home / 11,726.28-17,595.90-5,881.32

Finding the Fourth Proportional to 11,726.28, 17,595.90 and 5,881.32

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Solution

The fourth proportional to 11,726.28, 17,595.90 and 5,881.32 is: 8,825.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,726.28 : 17,595.90 = 5,881.32 : x
  2. Step 2: Convert to fraction form
    11,726.28/17,595.90 = 5,881.32/x
  3. Step 3: Cross multiply
    11,726.28x = 17,595.90 × 5,881.32
  4. Step 4: Simplify right side
    11,726.28x = 103,487,118.59
  5. Step 5: Solve for x
    x = 103,487,118.59/11,726.28
  6. Step 6: Final answer
    x = 8,825.23

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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.