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Finding the Fourth Proportional to 7,607.37, 11,410.15 and 2,342.37

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Solution

The fourth proportional to 7,607.37, 11,410.15 and 2,342.37 is: 3,513.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,607.37 : 11,410.15 = 2,342.37 : x
  2. Step 2: Convert to fraction form
    7,607.37/11,410.15 = 2,342.37/x
  3. Step 3: Cross multiply
    7,607.37x = 11,410.15 × 2,342.37
  4. Step 4: Simplify right side
    7,607.37x = 26,726,736.00
  5. Step 5: Solve for x
    x = 26,726,736.00/7,607.37
  6. Step 6: Final answer
    x = 3,513.27

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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.