Home / 29,619.86-44,432.57-10,900.25

Finding the Fourth Proportional to 29,619.86, 44,432.57 and 10,900.25

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Solution

The fourth proportional to 29,619.86, 44,432.57 and 10,900.25 is: 16,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,619.86 : 44,432.57 = 10,900.25 : x
  2. Step 2: Convert to fraction form
    29,619.86/44,432.57 = 10,900.25/x
  3. Step 3: Cross multiply
    29,619.86x = 44,432.57 × 10,900.25
  4. Step 4: Simplify right side
    29,619.86x = 484,325,844.48
  5. Step 5: Solve for x
    x = 484,325,844.48/29,619.86
  6. Step 6: Final answer
    x = 16,351.39

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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.