Home / 4,921.32-6,792.53-2,933.43

Finding the Fourth Proportional to 4,921.32, 6,792.53 and 2,933.43

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Solution

The fourth proportional to 4,921.32, 6,792.53 and 2,933.43 is: 4,048.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,921.32 : 6,792.53 = 2,933.43 : x
  2. Step 2: Convert to fraction form
    4,921.32/6,792.53 = 2,933.43/x
  3. Step 3: Cross multiply
    4,921.32x = 6,792.53 × 2,933.43
  4. Step 4: Simplify right side
    4,921.32x = 19,925,411.28
  5. Step 5: Solve for x
    x = 19,925,411.28/4,921.32
  6. Step 6: Final answer
    x = 4,048.79

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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.