Home / 9,085.11-13,617.42-4,630.29

Finding the Fourth Proportional to 9,085.11, 13,617.42 and 4,630.29

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Solution

The fourth proportional to 9,085.11, 13,617.42 and 4,630.29 is: 6,940.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085.11 : 13,617.42 = 4,630.29 : x
  2. Step 2: Convert to fraction form
    9,085.11/13,617.42 = 4,630.29/x
  3. Step 3: Cross multiply
    9,085.11x = 13,617.42 × 4,630.29
  4. Step 4: Simplify right side
    9,085.11x = 63,052,603.65
  5. Step 5: Solve for x
    x = 63,052,603.65/9,085.11
  6. Step 6: Final answer
    x = 6,940.21

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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.