Home / 17,477.80-26,219.48-5,793.76

Finding the Fourth Proportional to 17,477.80, 26,219.48 and 5,793.76

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Solution

The fourth proportional to 17,477.80, 26,219.48 and 5,793.76 is: 8,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477.80 : 26,219.48 = 5,793.76 : x
  2. Step 2: Convert to fraction form
    17,477.80/26,219.48 = 5,793.76/x
  3. Step 3: Cross multiply
    17,477.80x = 26,219.48 × 5,793.76
  4. Step 4: Simplify right side
    17,477.80x = 151,909,374.44
  5. Step 5: Solve for x
    x = 151,909,374.44/17,477.80
  6. Step 6: Final answer
    x = 8,691.56

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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.