Home / 23,004.75-34,515.23-11,326.17

Finding the Fourth Proportional to 23,004.75, 34,515.23 and 11,326.17

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Solution

The fourth proportional to 23,004.75, 34,515.23 and 11,326.17 is: 16,993.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004.75 : 34,515.23 = 11,326.17 : x
  2. Step 2: Convert to fraction form
    23,004.75/34,515.23 = 11,326.17/x
  3. Step 3: Cross multiply
    23,004.75x = 34,515.23 × 11,326.17
  4. Step 4: Simplify right side
    23,004.75x = 390,925,305.94
  5. Step 5: Solve for x
    x = 390,925,305.94/23,004.75
  6. Step 6: Final answer
    x = 16,993.24

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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.