Home / 9,093.63-13,626.52-6,121.08

Finding the Fourth Proportional to 9,093.63, 13,626.52 and 6,121.08

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Solution

The fourth proportional to 9,093.63, 13,626.52 and 6,121.08 is: 9,172.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.63 : 13,626.52 = 6,121.08 : x
  2. Step 2: Convert to fraction form
    9,093.63/13,626.52 = 6,121.08/x
  3. Step 3: Cross multiply
    9,093.63x = 13,626.52 × 6,121.08
  4. Step 4: Simplify right side
    9,093.63x = 83,408,988.44
  5. Step 5: Solve for x
    x = 83,408,988.44/9,093.63
  6. Step 6: Final answer
    x = 9,172.24

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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.