Home / 7,488.96-11,232.36-2,294.88

Finding the Fourth Proportional to 7,488.96, 11,232.36 and 2,294.88

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Solution

The fourth proportional to 7,488.96, 11,232.36 and 2,294.88 is: 3,441.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488.96 : 11,232.36 = 2,294.88 : x
  2. Step 2: Convert to fraction form
    7,488.96/11,232.36 = 2,294.88/x
  3. Step 3: Cross multiply
    7,488.96x = 11,232.36 × 2,294.88
  4. Step 4: Simplify right side
    7,488.96x = 25,776,918.32
  5. Step 5: Solve for x
    x = 25,776,918.32/7,488.96
  6. Step 6: Final answer
    x = 3,441.99

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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.