Home / 14,722.41-22,092.93-13,338.57

Finding the Fourth Proportional to 14,722.41, 22,092.93 and 13,338.57

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Solution

The fourth proportional to 14,722.41, 22,092.93 and 13,338.57 is: 20,016.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,722.41 : 22,092.93 = 13,338.57 : x
  2. Step 2: Convert to fraction form
    14,722.41/22,092.93 = 13,338.57/x
  3. Step 3: Cross multiply
    14,722.41x = 22,092.93 × 13,338.57
  4. Step 4: Simplify right side
    14,722.41x = 294,688,093.31
  5. Step 5: Solve for x
    x = 294,688,093.31/14,722.41
  6. Step 6: Final answer
    x = 20,016.29

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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.