Home / 9,083.07-13,626.90-4,405.32

Finding the Fourth Proportional to 9,083.07, 13,626.90 and 4,405.32

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Solution

The fourth proportional to 9,083.07, 13,626.90 and 4,405.32 is: 6,609.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083.07 : 13,626.90 = 4,405.32 : x
  2. Step 2: Convert to fraction form
    9,083.07/13,626.90 = 4,405.32/x
  3. Step 3: Cross multiply
    9,083.07x = 13,626.90 × 4,405.32
  4. Step 4: Simplify right side
    9,083.07x = 60,030,855.11
  5. Step 5: Solve for x
    x = 60,030,855.11/9,083.07
  6. Step 6: Final answer
    x = 6,609.09

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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.