Home / 16,254.39-24,381.59-5,721.93

Finding the Fourth Proportional to 16,254.39, 24,381.59 and 5,721.93

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Solution

The fourth proportional to 16,254.39, 24,381.59 and 5,721.93 is: 8,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,254.39 : 24,381.59 = 5,721.93 : x
  2. Step 2: Convert to fraction form
    16,254.39/24,381.59 = 5,721.93/x
  3. Step 3: Cross multiply
    16,254.39x = 24,381.59 × 5,721.93
  4. Step 4: Simplify right side
    16,254.39x = 139,509,751.27
  5. Step 5: Solve for x
    x = 139,509,751.27/16,254.39
  6. Step 6: Final answer
    x = 8,582.90

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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.