Home / 17,941.64-26,912.56-6,254.80

Finding the Fourth Proportional to 17,941.64, 26,912.56 and 6,254.80

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Solution

The fourth proportional to 17,941.64, 26,912.56 and 6,254.80 is: 9,382.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,941.64 : 26,912.56 = 6,254.80 : x
  2. Step 2: Convert to fraction form
    17,941.64/26,912.56 = 6,254.80/x
  3. Step 3: Cross multiply
    17,941.64x = 26,912.56 × 6,254.80
  4. Step 4: Simplify right side
    17,941.64x = 168,332,680.29
  5. Step 5: Solve for x
    x = 168,332,680.29/17,941.64
  6. Step 6: Final answer
    x = 9,382.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.