Home / 16,559.40-22,843.94-9,840.27

Finding the Fourth Proportional to 16,559.40, 22,843.94 and 9,840.27

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Solution

The fourth proportional to 16,559.40, 22,843.94 and 9,840.27 is: 13,574.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,559.40 : 22,843.94 = 9,840.27 : x
  2. Step 2: Convert to fraction form
    16,559.40/22,843.94 = 9,840.27/x
  3. Step 3: Cross multiply
    16,559.40x = 22,843.94 × 9,840.27
  4. Step 4: Simplify right side
    16,559.40x = 224,790,488.26
  5. Step 5: Solve for x
    x = 224,790,488.26/16,559.40
  6. Step 6: Final answer
    x = 13,574.80

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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.