Home / 15,202.07-22,797.29-7,302.39

Finding the Fourth Proportional to 15,202.07, 22,797.29 and 7,302.39

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Solution

The fourth proportional to 15,202.07, 22,797.29 and 7,302.39 is: 10,950.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,202.07 : 22,797.29 = 7,302.39 : x
  2. Step 2: Convert to fraction form
    15,202.07/22,797.29 = 7,302.39/x
  3. Step 3: Cross multiply
    15,202.07x = 22,797.29 × 7,302.39
  4. Step 4: Simplify right side
    15,202.07x = 166,474,635.29
  5. Step 5: Solve for x
    x = 166,474,635.29/15,202.07
  6. Step 6: Final answer
    x = 10,950.79

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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.