Home / 9,293.72-13,937.33-4,098.38

Finding the Fourth Proportional to 9,293.72, 13,937.33 and 4,098.38

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Solution

The fourth proportional to 9,293.72, 13,937.33 and 4,098.38 is: 6,146.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.72 : 13,937.33 = 4,098.38 : x
  2. Step 2: Convert to fraction form
    9,293.72/13,937.33 = 4,098.38/x
  3. Step 3: Cross multiply
    9,293.72x = 13,937.33 × 4,098.38
  4. Step 4: Simplify right side
    9,293.72x = 57,120,415.08
  5. Step 5: Solve for x
    x = 57,120,415.08/9,293.72
  6. Step 6: Final answer
    x = 6,146.13

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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.