Home / 14,194.48-21,291.53-4,333.79

Finding the Fourth Proportional to 14,194.48, 21,291.53 and 4,333.79

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Solution

The fourth proportional to 14,194.48, 21,291.53 and 4,333.79 is: 6,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,194.48 : 21,291.53 = 4,333.79 : x
  2. Step 2: Convert to fraction form
    14,194.48/21,291.53 = 4,333.79/x
  3. Step 3: Cross multiply
    14,194.48x = 21,291.53 × 4,333.79
  4. Step 4: Simplify right side
    14,194.48x = 92,272,891.67
  5. Step 5: Solve for x
    x = 92,272,891.67/14,194.48
  6. Step 6: Final answer
    x = 6,500.62

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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.