Home / 34,800.32-52,153.98-18,125.39

Finding the Fourth Proportional to 34,800.32, 52,153.98 and 18,125.39

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Solution

The fourth proportional to 34,800.32, 52,153.98 and 18,125.39 is: 27,163.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,800.32 : 52,153.98 = 18,125.39 : x
  2. Step 2: Convert to fraction form
    34,800.32/52,153.98 = 18,125.39/x
  3. Step 3: Cross multiply
    34,800.32x = 52,153.98 × 18,125.39
  4. Step 4: Simplify right side
    34,800.32x = 945,310,966.78
  5. Step 5: Solve for x
    x = 945,310,966.78/34,800.32
  6. Step 6: Final answer
    x = 27,163.86

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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.