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Finding the Fourth Proportional to 23,345.56, 35,024.10 and 7,763.32

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Solution

The fourth proportional to 23,345.56, 35,024.10 and 7,763.32 is: 11,646.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,345.56 : 35,024.10 = 7,763.32 : x
  2. Step 2: Convert to fraction form
    23,345.56/35,024.10 = 7,763.32/x
  3. Step 3: Cross multiply
    23,345.56x = 35,024.10 × 7,763.32
  4. Step 4: Simplify right side
    23,345.56x = 271,903,296.01
  5. Step 5: Solve for x
    x = 271,903,296.01/23,345.56
  6. Step 6: Final answer
    x = 11,646.90

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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.