Home / 19,246.41-28,858.68-7,553.25

Finding the Fourth Proportional to 19,246.41, 28,858.68 and 7,553.25

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Solution

The fourth proportional to 19,246.41, 28,858.68 and 7,553.25 is: 11,325.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,246.41 : 28,858.68 = 7,553.25 : x
  2. Step 2: Convert to fraction form
    19,246.41/28,858.68 = 7,553.25/x
  3. Step 3: Cross multiply
    19,246.41x = 28,858.68 × 7,553.25
  4. Step 4: Simplify right side
    19,246.41x = 217,976,824.71
  5. Step 5: Solve for x
    x = 217,976,824.71/19,246.41
  6. Step 6: Final answer
    x = 11,325.58

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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.