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Finding the Fourth Proportional to 9,800.93, 14,703.22 and 4,606.81

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Solution

The fourth proportional to 9,800.93, 14,703.22 and 4,606.81 is: 6,911.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,800.93 : 14,703.22 = 4,606.81 : x
  2. Step 2: Convert to fraction form
    9,800.93/14,703.22 = 4,606.81/x
  3. Step 3: Cross multiply
    9,800.93x = 14,703.22 × 4,606.81
  4. Step 4: Simplify right side
    9,800.93x = 67,734,884.02
  5. Step 5: Solve for x
    x = 67,734,884.02/9,800.93
  6. Step 6: Final answer
    x = 6,911.07

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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.