Home / 17,351.11-23,934.76-10,975.74

Finding the Fourth Proportional to 17,351.11, 23,934.76 and 10,975.74

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Solution

The fourth proportional to 17,351.11, 23,934.76 and 10,975.74 is: 15,140.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,351.11 : 23,934.76 = 10,975.74 : x
  2. Step 2: Convert to fraction form
    17,351.11/23,934.76 = 10,975.74/x
  3. Step 3: Cross multiply
    17,351.11x = 23,934.76 × 10,975.74
  4. Step 4: Simplify right side
    17,351.11x = 262,701,702.72
  5. Step 5: Solve for x
    x = 262,701,702.72/17,351.11
  6. Step 6: Final answer
    x = 15,140.34

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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.