Home / 32,572.36-48,859.62-9,198.64

Finding the Fourth Proportional to 32,572.36, 48,859.62 and 9,198.64

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Solution

The fourth proportional to 32,572.36, 48,859.62 and 9,198.64 is: 13,798.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,572.36 : 48,859.62 = 9,198.64 : x
  2. Step 2: Convert to fraction form
    32,572.36/48,859.62 = 9,198.64/x
  3. Step 3: Cross multiply
    32,572.36x = 48,859.62 × 9,198.64
  4. Step 4: Simplify right side
    32,572.36x = 449,442,054.92
  5. Step 5: Solve for x
    x = 449,442,054.92/32,572.36
  6. Step 6: Final answer
    x = 13,798.26

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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.