Home / 34,441.03-51,612.21-19,619.35

Finding the Fourth Proportional to 34,441.03, 51,612.21 and 19,619.35

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Solution

The fourth proportional to 34,441.03, 51,612.21 and 19,619.35 is: 29,400.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,441.03 : 51,612.21 = 19,619.35 : x
  2. Step 2: Convert to fraction form
    34,441.03/51,612.21 = 19,619.35/x
  3. Step 3: Cross multiply
    34,441.03x = 51,612.21 × 19,619.35
  4. Step 4: Simplify right side
    34,441.03x = 1,012,597,754.20
  5. Step 5: Solve for x
    x = 1,012,597,754.20/34,441.03
  6. Step 6: Final answer
    x = 29,400.91

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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.