Home / 17,319.12-23,884.44-10,934.63

Finding the Fourth Proportional to 17,319.12, 23,884.44 and 10,934.63

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Solution

The fourth proportional to 17,319.12, 23,884.44 and 10,934.63 is: 15,079.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319.12 : 23,884.44 = 10,934.63 : x
  2. Step 2: Convert to fraction form
    17,319.12/23,884.44 = 10,934.63/x
  3. Step 3: Cross multiply
    17,319.12x = 23,884.44 × 10,934.63
  4. Step 4: Simplify right side
    17,319.12x = 261,167,394.74
  5. Step 5: Solve for x
    x = 261,167,394.74/17,319.12
  6. Step 6: Final answer
    x = 15,079.72

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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.