Home / 44,409.25-66,613.88-14,820.36

Finding the Fourth Proportional to 44,409.25, 66,613.88 and 14,820.36

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Solution

The fourth proportional to 44,409.25, 66,613.88 and 14,820.36 is: 22,230.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,409.25 : 66,613.88 = 14,820.36 : x
  2. Step 2: Convert to fraction form
    44,409.25/66,613.88 = 14,820.36/x
  3. Step 3: Cross multiply
    44,409.25x = 66,613.88 × 14,820.36
  4. Step 4: Simplify right side
    44,409.25x = 987,241,682.60
  5. Step 5: Solve for x
    x = 987,241,682.60/44,409.25
  6. Step 6: Final answer
    x = 22,230.54

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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.