Home / 9,827.92-14,747.28-4,633.68

Finding the Fourth Proportional to 9,827.92, 14,747.28 and 4,633.68

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Solution

The fourth proportional to 9,827.92, 14,747.28 and 4,633.68 is: 6,953.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,827.92 : 14,747.28 = 4,633.68 : x
  2. Step 2: Convert to fraction form
    9,827.92/14,747.28 = 4,633.68/x
  3. Step 3: Cross multiply
    9,827.92x = 14,747.28 × 4,633.68
  4. Step 4: Simplify right side
    9,827.92x = 68,334,176.39
  5. Step 5: Solve for x
    x = 68,334,176.39/9,827.92
  6. Step 6: Final answer
    x = 6,953.07

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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.