Home / 34,653.56-47,738.99-32,965.13

Finding the Fourth Proportional to 34,653.56, 47,738.99 and 32,965.13

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Solution

The fourth proportional to 34,653.56, 47,738.99 and 32,965.13 is: 45,413.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,653.56 : 47,738.99 = 32,965.13 : x
  2. Step 2: Convert to fraction form
    34,653.56/47,738.99 = 32,965.13/x
  3. Step 3: Cross multiply
    34,653.56x = 47,738.99 × 32,965.13
  4. Step 4: Simplify right side
    34,653.56x = 1,573,722,213.18
  5. Step 5: Solve for x
    x = 1,573,722,213.18/34,653.56
  6. Step 6: Final answer
    x = 45,413.01

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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.