Home / 16,544.81-22,832.99-9,374.66

Finding the Fourth Proportional to 16,544.81, 22,832.99 and 9,374.66

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Solution

The fourth proportional to 16,544.81, 22,832.99 and 9,374.66 is: 12,937.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,544.81 : 22,832.99 = 9,374.66 : x
  2. Step 2: Convert to fraction form
    16,544.81/22,832.99 = 9,374.66/x
  3. Step 3: Cross multiply
    16,544.81x = 22,832.99 × 9,374.66
  4. Step 4: Simplify right side
    16,544.81x = 214,051,357.00
  5. Step 5: Solve for x
    x = 214,051,357.00/16,544.81
  6. Step 6: Final answer
    x = 12,937.68

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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.