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Finding the Fourth Proportional to 33,359.01, 50,024.67 and 12,300.25

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Solution

The fourth proportional to 33,359.01, 50,024.67 and 12,300.25 is: 18,445.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,359.01 : 50,024.67 = 12,300.25 : x
  2. Step 2: Convert to fraction form
    33,359.01/50,024.67 = 12,300.25/x
  3. Step 3: Cross multiply
    33,359.01x = 50,024.67 × 12,300.25
  4. Step 4: Simplify right side
    33,359.01x = 615,315,947.17
  5. Step 5: Solve for x
    x = 615,315,947.17/33,359.01
  6. Step 6: Final answer
    x = 18,445.27

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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.