Home / 9,113.46-13,670.46-6,013.32

Finding the Fourth Proportional to 9,113.46, 13,670.46 and 6,013.32

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Solution

The fourth proportional to 9,113.46, 13,670.46 and 6,013.32 is: 9,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,113.46 : 13,670.46 = 6,013.32 : x
  2. Step 2: Convert to fraction form
    9,113.46/13,670.46 = 6,013.32/x
  3. Step 3: Cross multiply
    9,113.46x = 13,670.46 × 6,013.32
  4. Step 4: Simplify right side
    9,113.46x = 82,204,850.53
  5. Step 5: Solve for x
    x = 82,204,850.53/9,113.46
  6. Step 6: Final answer
    x = 9,020.16

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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.