Home / 4,792.44-7,141.56-4,635.84

Finding the Fourth Proportional to 4,792.44, 7,141.56 and 4,635.84

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Solution

The fourth proportional to 4,792.44, 7,141.56 and 4,635.84 is: 6,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792.44 : 7,141.56 = 4,635.84 : x
  2. Step 2: Convert to fraction form
    4,792.44/7,141.56 = 4,635.84/x
  3. Step 3: Cross multiply
    4,792.44x = 7,141.56 × 4,635.84
  4. Step 4: Simplify right side
    4,792.44x = 33,107,129.51
  5. Step 5: Solve for x
    x = 33,107,129.51/4,792.44
  6. Step 6: Final answer
    x = 6,908.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.