Home / 14,903.06-22,354.59-3,809.75

Finding the Fourth Proportional to 14,903.06, 22,354.59 and 3,809.75

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Solution

The fourth proportional to 14,903.06, 22,354.59 and 3,809.75 is: 5,714.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,903.06 : 22,354.59 = 3,809.75 : x
  2. Step 2: Convert to fraction form
    14,903.06/22,354.59 = 3,809.75/x
  3. Step 3: Cross multiply
    14,903.06x = 22,354.59 × 3,809.75
  4. Step 4: Simplify right side
    14,903.06x = 85,165,301.77
  5. Step 5: Solve for x
    x = 85,165,301.77/14,903.06
  6. Step 6: Final answer
    x = 5,714.62

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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.