Home / 17,541.56-26,316.60-5,229.56

Finding the Fourth Proportional to 17,541.56, 26,316.60 and 5,229.56

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Solution

The fourth proportional to 17,541.56, 26,316.60 and 5,229.56 is: 7,845.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541.56 : 26,316.60 = 5,229.56 : x
  2. Step 2: Convert to fraction form
    17,541.56/26,316.60 = 5,229.56/x
  3. Step 3: Cross multiply
    17,541.56x = 26,316.60 × 5,229.56
  4. Step 4: Simplify right side
    17,541.56x = 137,624,238.70
  5. Step 5: Solve for x
    x = 137,624,238.70/17,541.56
  6. Step 6: Final answer
    x = 7,845.61

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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.