Home / 22,828.40-34,257.27-11,135.24

Finding the Fourth Proportional to 22,828.40, 34,257.27 and 11,135.24

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Solution

The fourth proportional to 22,828.40, 34,257.27 and 11,135.24 is: 16,710.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,828.40 : 34,257.27 = 11,135.24 : x
  2. Step 2: Convert to fraction form
    22,828.40/34,257.27 = 11,135.24/x
  3. Step 3: Cross multiply
    22,828.40x = 34,257.27 × 11,135.24
  4. Step 4: Simplify right side
    22,828.40x = 381,462,923.19
  5. Step 5: Solve for x
    x = 381,462,923.19/22,828.40
  6. Step 6: Final answer
    x = 16,710.02

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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.