Home / 17,682.24-24,400.53-9,723.18

Finding the Fourth Proportional to 17,682.24, 24,400.53 and 9,723.18

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Solution

The fourth proportional to 17,682.24, 24,400.53 and 9,723.18 is: 13,417.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,682.24 : 24,400.53 = 9,723.18 : x
  2. Step 2: Convert to fraction form
    17,682.24/24,400.53 = 9,723.18/x
  3. Step 3: Cross multiply
    17,682.24x = 24,400.53 × 9,723.18
  4. Step 4: Simplify right side
    17,682.24x = 237,250,745.29
  5. Step 5: Solve for x
    x = 237,250,745.29/17,682.24
  6. Step 6: Final answer
    x = 13,417.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.