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Finding the Fourth Proportional to 23,607.92, 35,407.92 and 6,967.64

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Solution

The fourth proportional to 23,607.92, 35,407.92 and 6,967.64 is: 10,450.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,607.92 : 35,407.92 = 6,967.64 : x
  2. Step 2: Convert to fraction form
    23,607.92/35,407.92 = 6,967.64/x
  3. Step 3: Cross multiply
    23,607.92x = 35,407.92 × 6,967.64
  4. Step 4: Simplify right side
    23,607.92x = 246,709,639.71
  5. Step 5: Solve for x
    x = 246,709,639.71/23,607.92
  6. Step 6: Final answer
    x = 10,450.29

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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.