Home / 14,750.44-22,102.62-12,550.12

Finding the Fourth Proportional to 14,750.44, 22,102.62 and 12,550.12

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Solution

The fourth proportional to 14,750.44, 22,102.62 and 12,550.12 is: 18,805.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,750.44 : 22,102.62 = 12,550.12 : x
  2. Step 2: Convert to fraction form
    14,750.44/22,102.62 = 12,550.12/x
  3. Step 3: Cross multiply
    14,750.44x = 22,102.62 × 12,550.12
  4. Step 4: Simplify right side
    14,750.44x = 277,390,533.31
  5. Step 5: Solve for x
    x = 277,390,533.31/14,750.44
  6. Step 6: Final answer
    x = 18,805.58

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1.5x scale

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.