Home / 17,513.58-26,270.60-5,826.80

Finding the Fourth Proportional to 17,513.58, 26,270.60 and 5,826.80

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Solution

The fourth proportional to 17,513.58, 26,270.60 and 5,826.80 is: 8,740.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513.58 : 26,270.60 = 5,826.80 : x
  2. Step 2: Convert to fraction form
    17,513.58/26,270.60 = 5,826.80/x
  3. Step 3: Cross multiply
    17,513.58x = 26,270.60 × 5,826.80
  4. Step 4: Simplify right side
    17,513.58x = 153,073,420.85
  5. Step 5: Solve for x
    x = 153,073,420.85/17,513.58
  6. Step 6: Final answer
    x = 8,740.27

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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.