Home / 14,001.58-21,002.37-3,613.33

Finding the Fourth Proportional to 14,001.58, 21,002.37 and 3,613.33

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Solution

The fourth proportional to 14,001.58, 21,002.37 and 3,613.33 is: 5,420.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,001.58 : 21,002.37 = 3,613.33 : x
  2. Step 2: Convert to fraction form
    14,001.58/21,002.37 = 3,613.33/x
  3. Step 3: Cross multiply
    14,001.58x = 21,002.37 × 3,613.33
  4. Step 4: Simplify right side
    14,001.58x = 75,888,493.59
  5. Step 5: Solve for x
    x = 75,888,493.59/14,001.58
  6. Step 6: Final answer
    x = 5,420.00

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Similar ratio
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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.