Home / 17,297.92-23,872-9,848.32

Finding the Fourth Proportional to 17,297.92, 23,872 and 9,848.32

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Solution

The fourth proportional to 17,297.92, 23,872 and 9,848.32 is: 13,591.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,297.92 : 23,872 = 9,848.32 : x
  2. Step 2: Convert to fraction form
    17,297.92/23,872 = 9,848.32/x
  3. Step 3: Cross multiply
    17,297.92x = 23,872 × 9,848.32
  4. Step 4: Simplify right side
    17,297.92x = 235,099,095.04
  5. Step 5: Solve for x
    x = 235,099,095.04/17,297.92
  6. Step 6: Final answer
    x = 13,591.18

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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.