Home / 11,587.13-17,367.26-5,334.02

Finding the Fourth Proportional to 11,587.13, 17,367.26 and 5,334.02

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Solution

The fourth proportional to 11,587.13, 17,367.26 and 5,334.02 is: 7,994.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587.13 : 17,367.26 = 5,334.02 : x
  2. Step 2: Convert to fraction form
    11,587.13/17,367.26 = 5,334.02/x
  3. Step 3: Cross multiply
    11,587.13x = 17,367.26 × 5,334.02
  4. Step 4: Simplify right side
    11,587.13x = 92,637,312.19
  5. Step 5: Solve for x
    x = 92,637,312.19/11,587.13
  6. Step 6: Final answer
    x = 7,994.85

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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.