Home / 17,647.35-26,474.27-5,801.79

Finding the Fourth Proportional to 17,647.35, 26,474.27 and 5,801.79

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Solution

The fourth proportional to 17,647.35, 26,474.27 and 5,801.79 is: 8,703.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,647.35 : 26,474.27 = 5,801.79 : x
  2. Step 2: Convert to fraction form
    17,647.35/26,474.27 = 5,801.79/x
  3. Step 3: Cross multiply
    17,647.35x = 26,474.27 × 5,801.79
  4. Step 4: Simplify right side
    17,647.35x = 153,598,125.93
  5. Step 5: Solve for x
    x = 153,598,125.93/17,647.35
  6. Step 6: Final answer
    x = 8,703.75

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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.