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Finding the Fourth Proportional to 35,563.70, 53,339.95 and 22,375.70

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Solution

The fourth proportional to 35,563.70, 53,339.95 and 22,375.70 is: 33,560.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,563.70 : 53,339.95 = 22,375.70 : x
  2. Step 2: Convert to fraction form
    35,563.70/53,339.95 = 22,375.70/x
  3. Step 3: Cross multiply
    35,563.70x = 53,339.95 × 22,375.70
  4. Step 4: Simplify right side
    35,563.70x = 1,193,518,719.22
  5. Step 5: Solve for x
    x = 1,193,518,719.22/35,563.70
  6. Step 6: Final answer
    x = 33,560.03

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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.