Home / 16,186.34-24,263.94-8,292.59

Finding the Fourth Proportional to 16,186.34, 24,263.94 and 8,292.59

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Solution

The fourth proportional to 16,186.34, 24,263.94 and 8,292.59 is: 12,430.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186.34 : 24,263.94 = 8,292.59 : x
  2. Step 2: Convert to fraction form
    16,186.34/24,263.94 = 8,292.59/x
  3. Step 3: Cross multiply
    16,186.34x = 24,263.94 × 8,292.59
  4. Step 4: Simplify right side
    16,186.34x = 201,210,929.43
  5. Step 5: Solve for x
    x = 201,210,929.43/16,186.34
  6. Step 6: Final answer
    x = 12,430.91

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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.