Home / 16,591.49-24,827.32-14,279.38

Finding the Fourth Proportional to 16,591.49, 24,827.32 and 14,279.38

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Solution

The fourth proportional to 16,591.49, 24,827.32 and 14,279.38 is: 21,367.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,591.49 : 24,827.32 = 14,279.38 : x
  2. Step 2: Convert to fraction form
    16,591.49/24,827.32 = 14,279.38/x
  3. Step 3: Cross multiply
    16,591.49x = 24,827.32 × 14,279.38
  4. Step 4: Simplify right side
    16,591.49x = 354,518,736.66
  5. Step 5: Solve for x
    x = 354,518,736.66/16,591.49
  6. Step 6: Final answer
    x = 21,367.50

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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.