Home / 34,005.16-50,964.52-19,222.36

Finding the Fourth Proportional to 34,005.16, 50,964.52 and 19,222.36

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Solution

The fourth proportional to 34,005.16, 50,964.52 and 19,222.36 is: 28,809.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,005.16 : 50,964.52 = 19,222.36 : x
  2. Step 2: Convert to fraction form
    34,005.16/50,964.52 = 19,222.36/x
  3. Step 3: Cross multiply
    34,005.16x = 50,964.52 × 19,222.36
  4. Step 4: Simplify right side
    34,005.16x = 979,658,350.67
  5. Step 5: Solve for x
    x = 979,658,350.67/34,005.16
  6. Step 6: Final answer
    x = 28,809.11

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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.