Home / 46,613.22-69,919.14-11,552.64

Finding the Fourth Proportional to 46,613.22, 69,919.14 and 11,552.64

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Solution

The fourth proportional to 46,613.22, 69,919.14 and 11,552.64 is: 17,328.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,613.22 : 69,919.14 = 11,552.64 : x
  2. Step 2: Convert to fraction form
    46,613.22/69,919.14 = 11,552.64/x
  3. Step 3: Cross multiply
    46,613.22x = 69,919.14 × 11,552.64
  4. Step 4: Simplify right side
    46,613.22x = 807,750,653.53
  5. Step 5: Solve for x
    x = 807,750,653.53/46,613.22
  6. Step 6: Final answer
    x = 17,328.79

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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.