Home / 11,601.11-17,394.74-4,203.06

Finding the Fourth Proportional to 11,601.11, 17,394.74 and 4,203.06

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Solution

The fourth proportional to 11,601.11, 17,394.74 and 4,203.06 is: 6,302.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,601.11 : 17,394.74 = 4,203.06 : x
  2. Step 2: Convert to fraction form
    11,601.11/17,394.74 = 4,203.06/x
  3. Step 3: Cross multiply
    11,601.11x = 17,394.74 × 4,203.06
  4. Step 4: Simplify right side
    11,601.11x = 73,111,114.89
  5. Step 5: Solve for x
    x = 73,111,114.89/11,601.11
  6. Step 6: Final answer
    x = 6,302.08

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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.