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Finding the Fourth Proportional to 23,603.34, 35,405.11 and 9,563.64

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Solution

The fourth proportional to 23,603.34, 35,405.11 and 9,563.64 is: 14,345.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,603.34 : 35,405.11 = 9,563.64 : x
  2. Step 2: Convert to fraction form
    23,603.34/35,405.11 = 9,563.64/x
  3. Step 3: Cross multiply
    23,603.34x = 35,405.11 × 9,563.64
  4. Step 4: Simplify right side
    23,603.34x = 338,601,726.20
  5. Step 5: Solve for x
    x = 338,601,726.20/23,603.34
  6. Step 6: Final answer
    x = 14,345.50

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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.