Home / 23,717.82-32,737.41-15,657.36

Finding the Fourth Proportional to 23,717.82, 32,737.41 and 15,657.36

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Solution

The fourth proportional to 23,717.82, 32,737.41 and 15,657.36 is: 21,611.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,717.82 : 32,737.41 = 15,657.36 : x
  2. Step 2: Convert to fraction form
    23,717.82/32,737.41 = 15,657.36/x
  3. Step 3: Cross multiply
    23,717.82x = 32,737.41 × 15,657.36
  4. Step 4: Simplify right side
    23,717.82x = 512,581,413.84
  5. Step 5: Solve for x
    x = 512,581,413.84/23,717.82
  6. Step 6: Final answer
    x = 21,611.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.