Home / 27,597.44-38,084.52-15,022.16

Finding the Fourth Proportional to 27,597.44, 38,084.52 and 15,022.16

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Solution

The fourth proportional to 27,597.44, 38,084.52 and 15,022.16 is: 20,730.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,597.44 : 38,084.52 = 15,022.16 : x
  2. Step 2: Convert to fraction form
    27,597.44/38,084.52 = 15,022.16/x
  3. Step 3: Cross multiply
    27,597.44x = 38,084.52 × 15,022.16
  4. Step 4: Simplify right side
    27,597.44x = 572,111,752.96
  5. Step 5: Solve for x
    x = 572,111,752.96/27,597.44
  6. Step 6: Final answer
    x = 20,730.61

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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.