Home / 11,297.64-16,943.22-4,370.52

Finding the Fourth Proportional to 11,297.64, 16,943.22 and 4,370.52

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Solution

The fourth proportional to 11,297.64, 16,943.22 and 4,370.52 is: 6,554.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,297.64 : 16,943.22 = 4,370.52 : x
  2. Step 2: Convert to fraction form
    11,297.64/16,943.22 = 4,370.52/x
  3. Step 3: Cross multiply
    11,297.64x = 16,943.22 × 4,370.52
  4. Step 4: Simplify right side
    11,297.64x = 74,050,660.02
  5. Step 5: Solve for x
    x = 74,050,660.02/11,297.64
  6. Step 6: Final answer
    x = 6,554.52

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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.