Home / 14,970.96-22,456.44-4,581.36

Finding the Fourth Proportional to 14,970.96, 22,456.44 and 4,581.36

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Solution

The fourth proportional to 14,970.96, 22,456.44 and 4,581.36 is: 6,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970.96 : 22,456.44 = 4,581.36 : x
  2. Step 2: Convert to fraction form
    14,970.96/22,456.44 = 4,581.36/x
  3. Step 3: Cross multiply
    14,970.96x = 22,456.44 × 4,581.36
  4. Step 4: Simplify right side
    14,970.96x = 102,881,035.96
  5. Step 5: Solve for x
    x = 102,881,035.96/14,970.96
  6. Step 6: Final answer
    x = 6,872.04

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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.