Home / 16,838.52-25,262.40-7,351.62

Finding the Fourth Proportional to 16,838.52, 25,262.40 and 7,351.62

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Solution

The fourth proportional to 16,838.52, 25,262.40 and 7,351.62 is: 11,029.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,838.52 : 25,262.40 = 7,351.62 : x
  2. Step 2: Convert to fraction form
    16,838.52/25,262.40 = 7,351.62/x
  3. Step 3: Cross multiply
    16,838.52x = 25,262.40 × 7,351.62
  4. Step 4: Simplify right side
    16,838.52x = 185,719,565.09
  5. Step 5: Solve for x
    x = 185,719,565.09/16,838.52
  6. Step 6: Final answer
    x = 11,029.45

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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.