Home / 23,133.11-34,710.42-7,340.63

Finding the Fourth Proportional to 23,133.11, 34,710.42 and 7,340.63

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Solution

The fourth proportional to 23,133.11, 34,710.42 and 7,340.63 is: 11,014.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,133.11 : 34,710.42 = 7,340.63 : x
  2. Step 2: Convert to fraction form
    23,133.11/34,710.42 = 7,340.63/x
  3. Step 3: Cross multiply
    23,133.11x = 34,710.42 × 7,340.63
  4. Step 4: Simplify right side
    23,133.11x = 254,796,350.36
  5. Step 5: Solve for x
    x = 254,796,350.36/23,133.11
  6. Step 6: Final answer
    x = 11,014.36

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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.