Home / 34,905.86-48,150.48-22,789.16

Finding the Fourth Proportional to 34,905.86, 48,150.48 and 22,789.16

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Solution

The fourth proportional to 34,905.86, 48,150.48 and 22,789.16 is: 31,436.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,905.86 : 48,150.48 = 22,789.16 : x
  2. Step 2: Convert to fraction form
    34,905.86/48,150.48 = 22,789.16/x
  3. Step 3: Cross multiply
    34,905.86x = 48,150.48 × 22,789.16
  4. Step 4: Simplify right side
    34,905.86x = 1,097,308,992.80
  5. Step 5: Solve for x
    x = 1,097,308,992.80/34,905.86
  6. Step 6: Final answer
    x = 31,436.24

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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.