Home / 11,578.32-17,368.26-5,733.36

Finding the Fourth Proportional to 11,578.32, 17,368.26 and 5,733.36

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Solution

The fourth proportional to 11,578.32, 17,368.26 and 5,733.36 is: 8,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,578.32 : 17,368.26 = 5,733.36 : x
  2. Step 2: Convert to fraction form
    11,578.32/17,368.26 = 5,733.36/x
  3. Step 3: Cross multiply
    11,578.32x = 17,368.26 × 5,733.36
  4. Step 4: Simplify right side
    11,578.32x = 99,578,487.15
  5. Step 5: Solve for x
    x = 99,578,487.15/11,578.32
  6. Step 6: Final answer
    x = 8,600.43

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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.