Home / 27,344.50-37,724.61-17,269.18

Finding the Fourth Proportional to 27,344.50, 37,724.61 and 17,269.18

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Solution

The fourth proportional to 27,344.50, 37,724.61 and 17,269.18 is: 23,824.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,344.50 : 37,724.61 = 17,269.18 : x
  2. Step 2: Convert to fraction form
    27,344.50/37,724.61 = 17,269.18/x
  3. Step 3: Cross multiply
    27,344.50x = 37,724.61 × 17,269.18
  4. Step 4: Simplify right side
    27,344.50x = 651,473,080.52
  5. Step 5: Solve for x
    x = 651,473,080.52/27,344.50
  6. Step 6: Final answer
    x = 23,824.65

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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.