Home / 17,093.42-23,574.18-11,122.90

Finding the Fourth Proportional to 17,093.42, 23,574.18 and 11,122.90

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Solution

The fourth proportional to 17,093.42, 23,574.18 and 11,122.90 is: 15,340.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093.42 : 23,574.18 = 11,122.90 : x
  2. Step 2: Convert to fraction form
    17,093.42/23,574.18 = 11,122.90/x
  3. Step 3: Cross multiply
    17,093.42x = 23,574.18 × 11,122.90
  4. Step 4: Simplify right side
    17,093.42x = 262,213,246.72
  5. Step 5: Solve for x
    x = 262,213,246.72/17,093.42
  6. Step 6: Final answer
    x = 15,340.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.