Home / 14,110.08-19,469.60-7,822.24

Finding the Fourth Proportional to 14,110.08, 19,469.60 and 7,822.24

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Solution

The fourth proportional to 14,110.08, 19,469.60 and 7,822.24 is: 10,793.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110.08 : 19,469.60 = 7,822.24 : x
  2. Step 2: Convert to fraction form
    14,110.08/19,469.60 = 7,822.24/x
  3. Step 3: Cross multiply
    14,110.08x = 19,469.60 × 7,822.24
  4. Step 4: Simplify right side
    14,110.08x = 152,295,883.90
  5. Step 5: Solve for x
    x = 152,295,883.90/14,110.08
  6. Step 6: Final answer
    x = 10,793.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.