Home / 9,033.33-13,555.37-4,102.91

Finding the Fourth Proportional to 9,033.33, 13,555.37 and 4,102.91

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Solution

The fourth proportional to 9,033.33, 13,555.37 and 4,102.91 is: 6,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,033.33 : 13,555.37 = 4,102.91 : x
  2. Step 2: Convert to fraction form
    9,033.33/13,555.37 = 4,102.91/x
  3. Step 3: Cross multiply
    9,033.33x = 13,555.37 × 4,102.91
  4. Step 4: Simplify right side
    9,033.33x = 55,616,374.84
  5. Step 5: Solve for x
    x = 55,616,374.84/9,033.33
  6. Step 6: Final answer
    x = 6,156.80

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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.