Home / 9,683.15-14,523.35-3,108.47

Finding the Fourth Proportional to 9,683.15, 14,523.35 and 3,108.47

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Solution

The fourth proportional to 9,683.15, 14,523.35 and 3,108.47 is: 4,662.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,683.15 : 14,523.35 = 3,108.47 : x
  2. Step 2: Convert to fraction form
    9,683.15/14,523.35 = 3,108.47/x
  3. Step 3: Cross multiply
    9,683.15x = 14,523.35 × 3,108.47
  4. Step 4: Simplify right side
    9,683.15x = 45,145,309.62
  5. Step 5: Solve for x
    x = 45,145,309.62/9,683.15
  6. Step 6: Final answer
    x = 4,662.26

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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.