Home / 17,477.25-26,218.55-5,793.21

Finding the Fourth Proportional to 17,477.25, 26,218.55 and 5,793.21

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Solution

The fourth proportional to 17,477.25, 26,218.55 and 5,793.21 is: 8,690.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,477.25 : 26,218.55 = 5,793.21 : x
  2. Step 2: Convert to fraction form
    17,477.25/26,218.55 = 5,793.21/x
  3. Step 3: Cross multiply
    17,477.25x = 26,218.55 × 5,793.21
  4. Step 4: Simplify right side
    17,477.25x = 151,889,566.05
  5. Step 5: Solve for x
    x = 151,889,566.05/17,477.25
  6. Step 6: Final answer
    x = 8,690.70

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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.