Home / 17,432.56-26,152.08-5,746.60

Finding the Fourth Proportional to 17,432.56, 26,152.08 and 5,746.60

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Solution

The fourth proportional to 17,432.56, 26,152.08 and 5,746.60 is: 8,620.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,432.56 : 26,152.08 = 5,746.60 : x
  2. Step 2: Convert to fraction form
    17,432.56/26,152.08 = 5,746.60/x
  3. Step 3: Cross multiply
    17,432.56x = 26,152.08 × 5,746.60
  4. Step 4: Simplify right side
    17,432.56x = 150,285,542.93
  5. Step 5: Solve for x
    x = 150,285,542.93/17,432.56
  6. Step 6: Final answer
    x = 8,620.97

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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.