Home / 34,822.62-48,055.26-18,907.08

Finding the Fourth Proportional to 34,822.62, 48,055.26 and 18,907.08

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Solution

The fourth proportional to 34,822.62, 48,055.26 and 18,907.08 is: 26,091.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.62 : 48,055.26 = 18,907.08 : x
  2. Step 2: Convert to fraction form
    34,822.62/48,055.26 = 18,907.08/x
  3. Step 3: Cross multiply
    34,822.62x = 48,055.26 × 18,907.08
  4. Step 4: Simplify right side
    34,822.62x = 908,584,645.24
  5. Step 5: Solve for x
    x = 908,584,645.24/34,822.62
  6. Step 6: Final answer
    x = 26,091.79

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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.