Home / 50,264.76-69,362.66-28,754.93

Finding the Fourth Proportional to 50,264.76, 69,362.66 and 28,754.93

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Solution

The fourth proportional to 50,264.76, 69,362.66 and 28,754.93 is: 39,680.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,264.76 : 69,362.66 = 28,754.93 : x
  2. Step 2: Convert to fraction form
    50,264.76/69,362.66 = 28,754.93/x
  3. Step 3: Cross multiply
    50,264.76x = 69,362.66 × 28,754.93
  4. Step 4: Simplify right side
    50,264.76x = 1,994,517,942.33
  5. Step 5: Solve for x
    x = 1,994,517,942.33/50,264.76
  6. Step 6: Final answer
    x = 39,680.24

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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.