Home / 14,938.56-22,411.20-4,551.36

Finding the Fourth Proportional to 14,938.56, 22,411.20 and 4,551.36

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Solution

The fourth proportional to 14,938.56, 22,411.20 and 4,551.36 is: 6,828.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,938.56 : 22,411.20 = 4,551.36 : x
  2. Step 2: Convert to fraction form
    14,938.56/22,411.20 = 4,551.36/x
  3. Step 3: Cross multiply
    14,938.56x = 22,411.20 × 4,551.36
  4. Step 4: Simplify right side
    14,938.56x = 102,001,439.23
  5. Step 5: Solve for x
    x = 102,001,439.23/14,938.56
  6. Step 6: Final answer
    x = 6,828.06

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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.