Home / 14,496.20-21,743.59-8,495.62

Finding the Fourth Proportional to 14,496.20, 21,743.59 and 8,495.62

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Solution

The fourth proportional to 14,496.20, 21,743.59 and 8,495.62 is: 12,743.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,496.20 : 21,743.59 = 8,495.62 : x
  2. Step 2: Convert to fraction form
    14,496.20/21,743.59 = 8,495.62/x
  3. Step 3: Cross multiply
    14,496.20x = 21,743.59 × 8,495.62
  4. Step 4: Simplify right side
    14,496.20x = 184,725,235.60
  5. Step 5: Solve for x
    x = 184,725,235.60/14,496.20
  6. Step 6: Final answer
    x = 12,743.01

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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.