Home / 17,251.32-23,803.02-10,972.92

Finding the Fourth Proportional to 17,251.32, 23,803.02 and 10,972.92

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Solution

The fourth proportional to 17,251.32, 23,803.02 and 10,972.92 is: 15,140.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,251.32 : 23,803.02 = 10,972.92 : x
  2. Step 2: Convert to fraction form
    17,251.32/23,803.02 = 10,972.92/x
  3. Step 3: Cross multiply
    17,251.32x = 23,803.02 × 10,972.92
  4. Step 4: Simplify right side
    17,251.32x = 261,188,634.22
  5. Step 5: Solve for x
    x = 261,188,634.22/17,251.32
  6. Step 6: Final answer
    x = 15,140.21

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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.