Home / 50,943.10-76,414.65-14,007.10

Finding the Fourth Proportional to 50,943.10, 76,414.65 and 14,007.10

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Solution

The fourth proportional to 50,943.10, 76,414.65 and 14,007.10 is: 21,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,943.10 : 76,414.65 = 14,007.10 : x
  2. Step 2: Convert to fraction form
    50,943.10/76,414.65 = 14,007.10/x
  3. Step 3: Cross multiply
    50,943.10x = 76,414.65 × 14,007.10
  4. Step 4: Simplify right side
    50,943.10x = 1,070,347,644.02
  5. Step 5: Solve for x
    x = 1,070,347,644.02/50,943.10
  6. Step 6: Final answer
    x = 21,010.65

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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.