Home / 23,055.72-34,545.60-22,192.08

Finding the Fourth Proportional to 23,055.72, 34,545.60 and 22,192.08

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Solution

The fourth proportional to 23,055.72, 34,545.60 and 22,192.08 is: 33,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,055.72 : 34,545.60 = 22,192.08 : x
  2. Step 2: Convert to fraction form
    23,055.72/34,545.60 = 22,192.08/x
  3. Step 3: Cross multiply
    23,055.72x = 34,545.60 × 22,192.08
  4. Step 4: Simplify right side
    23,055.72x = 766,638,718.85
  5. Step 5: Solve for x
    x = 766,638,718.85/23,055.72
  6. Step 6: Final answer
    x = 33,251.56

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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.