Home / 7,613.93-11,425.99-2,683.58

Finding the Fourth Proportional to 7,613.93, 11,425.99 and 2,683.58

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Solution

The fourth proportional to 7,613.93, 11,425.99 and 2,683.58 is: 4,027.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,613.93 : 11,425.99 = 2,683.58 : x
  2. Step 2: Convert to fraction form
    7,613.93/11,425.99 = 2,683.58/x
  3. Step 3: Cross multiply
    7,613.93x = 11,425.99 × 2,683.58
  4. Step 4: Simplify right side
    7,613.93x = 30,662,494.41
  5. Step 5: Solve for x
    x = 30,662,494.41/7,613.93
  6. Step 6: Final answer
    x = 4,027.16

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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.