Home / 9,094.16-13,638.33-3,546.15

Finding the Fourth Proportional to 9,094.16, 13,638.33 and 3,546.15

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Solution

The fourth proportional to 9,094.16, 13,638.33 and 3,546.15 is: 5,318.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,094.16 : 13,638.33 = 3,546.15 : x
  2. Step 2: Convert to fraction form
    9,094.16/13,638.33 = 3,546.15/x
  3. Step 3: Cross multiply
    9,094.16x = 13,638.33 × 3,546.15
  4. Step 4: Simplify right side
    9,094.16x = 48,363,563.93
  5. Step 5: Solve for x
    x = 48,363,563.93/9,094.16
  6. Step 6: Final answer
    x = 5,318.09

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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.