Home / 26,286.80-39,445.32-14,599.04

Finding the Fourth Proportional to 26,286.80, 39,445.32 and 14,599.04

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Solution

The fourth proportional to 26,286.80, 39,445.32 and 14,599.04 is: 21,906.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,286.80 : 39,445.32 = 14,599.04 : x
  2. Step 2: Convert to fraction form
    26,286.80/39,445.32 = 14,599.04/x
  3. Step 3: Cross multiply
    26,286.80x = 39,445.32 × 14,599.04
  4. Step 4: Simplify right side
    26,286.80x = 575,863,804.49
  5. Step 5: Solve for x
    x = 575,863,804.49/26,286.80
  6. Step 6: Final answer
    x = 21,906.96

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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.