Home / 17,405.08-24,018.92-9,447.23

Finding the Fourth Proportional to 17,405.08, 24,018.92 and 9,447.23

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Solution

The fourth proportional to 17,405.08, 24,018.92 and 9,447.23 is: 13,037.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,405.08 : 24,018.92 = 9,447.23 : x
  2. Step 2: Convert to fraction form
    17,405.08/24,018.92 = 9,447.23/x
  3. Step 3: Cross multiply
    17,405.08x = 24,018.92 × 9,447.23
  4. Step 4: Simplify right side
    17,405.08x = 226,912,285.21
  5. Step 5: Solve for x
    x = 226,912,285.21/17,405.08
  6. Step 6: Final answer
    x = 13,037.13

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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.