Home / 16,418.52-24,628.32-4,731.84

Finding the Fourth Proportional to 16,418.52, 24,628.32 and 4,731.84

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Solution

The fourth proportional to 16,418.52, 24,628.32 and 4,731.84 is: 7,097.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,418.52 : 24,628.32 = 4,731.84 : x
  2. Step 2: Convert to fraction form
    16,418.52/24,628.32 = 4,731.84/x
  3. Step 3: Cross multiply
    16,418.52x = 24,628.32 × 4,731.84
  4. Step 4: Simplify right side
    16,418.52x = 116,537,269.71
  5. Step 5: Solve for x
    x = 116,537,269.71/16,418.52
  6. Step 6: Final answer
    x = 7,097.92

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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.