Home / 14,903.89-22,356.06-3,810.33

Finding the Fourth Proportional to 14,903.89, 22,356.06 and 3,810.33

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Solution

The fourth proportional to 14,903.89, 22,356.06 and 3,810.33 is: 5,715.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903.89 : 22,356.06 = 3,810.33 : x
  2. Step 2: Convert to fraction form
    14,903.89/22,356.06 = 3,810.33/x
  3. Step 3: Cross multiply
    14,903.89x = 22,356.06 × 3,810.33
  4. Step 4: Simplify right side
    14,903.89x = 85,183,951.81
  5. Step 5: Solve for x
    x = 85,183,951.81/14,903.89
  6. Step 6: Final answer
    x = 5,715.55

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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.