Home / 15,193.44-22,730.22-11,506.32

Finding the Fourth Proportional to 15,193.44, 22,730.22 and 11,506.32

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Solution

The fourth proportional to 15,193.44, 22,730.22 and 11,506.32 is: 17,214.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,193.44 : 22,730.22 = 11,506.32 : x
  2. Step 2: Convert to fraction form
    15,193.44/22,730.22 = 11,506.32/x
  3. Step 3: Cross multiply
    15,193.44x = 22,730.22 × 11,506.32
  4. Step 4: Simplify right side
    15,193.44x = 261,541,184.99
  5. Step 5: Solve for x
    x = 261,541,184.99/15,193.44
  6. Step 6: Final answer
    x = 17,214.09

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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.