Home / 14,929.18-22,392.96-4,540.12

Finding the Fourth Proportional to 14,929.18, 22,392.96 and 4,540.12

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Solution

The fourth proportional to 14,929.18, 22,392.96 and 4,540.12 is: 6,809.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,929.18 : 22,392.96 = 4,540.12 : x
  2. Step 2: Convert to fraction form
    14,929.18/22,392.96 = 4,540.12/x
  3. Step 3: Cross multiply
    14,929.18x = 22,392.96 × 4,540.12
  4. Step 4: Simplify right side
    14,929.18x = 101,666,725.56
  5. Step 5: Solve for x
    x = 101,666,725.56/14,929.18
  6. Step 6: Final answer
    x = 6,809.93

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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.