Home / 4,450.01-6,642.40-3,924.54

Finding the Fourth Proportional to 4,450.01, 6,642.40 and 3,924.54

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Solution

The fourth proportional to 4,450.01, 6,642.40 and 3,924.54 is: 5,858.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.01 : 6,642.40 = 3,924.54 : x
  2. Step 2: Convert to fraction form
    4,450.01/6,642.40 = 3,924.54/x
  3. Step 3: Cross multiply
    4,450.01x = 6,642.40 × 3,924.54
  4. Step 4: Simplify right side
    4,450.01x = 26,068,362.04
  5. Step 5: Solve for x
    x = 26,068,362.04/4,450.01
  6. Step 6: Final answer
    x = 5,858.05

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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.