Home / 7,357.44-11,036.84-2,427.08

Finding the Fourth Proportional to 7,357.44, 11,036.84 and 2,427.08

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Solution

The fourth proportional to 7,357.44, 11,036.84 and 2,427.08 is: 3,640.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357.44 : 11,036.84 = 2,427.08 : x
  2. Step 2: Convert to fraction form
    7,357.44/11,036.84 = 2,427.08/x
  3. Step 3: Cross multiply
    7,357.44x = 11,036.84 × 2,427.08
  4. Step 4: Simplify right side
    7,357.44x = 26,787,293.63
  5. Step 5: Solve for x
    x = 26,787,293.63/7,357.44
  6. Step 6: Final answer
    x = 3,640.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.