Home / 16,465.93-24,699.69-5,372.61

Finding the Fourth Proportional to 16,465.93, 24,699.69 and 5,372.61

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Solution

The fourth proportional to 16,465.93, 24,699.69 and 5,372.61 is: 8,059.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,465.93 : 24,699.69 = 5,372.61 : x
  2. Step 2: Convert to fraction form
    16,465.93/24,699.69 = 5,372.61/x
  3. Step 3: Cross multiply
    16,465.93x = 24,699.69 × 5,372.61
  4. Step 4: Simplify right side
    16,465.93x = 132,701,801.49
  5. Step 5: Solve for x
    x = 132,701,801.49/16,465.93
  6. Step 6: Final answer
    x = 8,059.17

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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.