Home / 23,003.03-34,336.67-19,737.11

Finding the Fourth Proportional to 23,003.03, 34,336.67 and 19,737.11

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Solution

The fourth proportional to 23,003.03, 34,336.67 and 19,737.11 is: 29,461.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,003.03 : 34,336.67 = 19,737.11 : x
  2. Step 2: Convert to fraction form
    23,003.03/34,336.67 = 19,737.11/x
  3. Step 3: Cross multiply
    23,003.03x = 34,336.67 × 19,737.11
  4. Step 4: Simplify right side
    23,003.03x = 677,706,362.45
  5. Step 5: Solve for x
    x = 677,706,362.45/23,003.03
  6. Step 6: Final answer
    x = 29,461.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.