Home / 10,802.07-14,906.66-6,021.99

Finding the Fourth Proportional to 10,802.07, 14,906.66 and 6,021.99

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Solution

The fourth proportional to 10,802.07, 14,906.66 and 6,021.99 is: 8,310.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,802.07 : 14,906.66 = 6,021.99 : x
  2. Step 2: Convert to fraction form
    10,802.07/14,906.66 = 6,021.99/x
  3. Step 3: Cross multiply
    10,802.07x = 14,906.66 × 6,021.99
  4. Step 4: Simplify right side
    10,802.07x = 89,767,727.34
  5. Step 5: Solve for x
    x = 89,767,727.34/10,802.07
  6. Step 6: Final answer
    x = 8,310.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.