Home / 9,085.04-13,634.80-6,183.60

Finding the Fourth Proportional to 9,085.04, 13,634.80 and 6,183.60

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Solution

The fourth proportional to 9,085.04, 13,634.80 and 6,183.60 is: 9,280.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,085.04 : 13,634.80 = 6,183.60 : x
  2. Step 2: Convert to fraction form
    9,085.04/13,634.80 = 6,183.60/x
  3. Step 3: Cross multiply
    9,085.04x = 13,634.80 × 6,183.60
  4. Step 4: Simplify right side
    9,085.04x = 84,312,149.28
  5. Step 5: Solve for x
    x = 84,312,149.28/9,085.04
  6. Step 6: Final answer
    x = 9,280.33

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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.