Home / 34,822.86-48,055.58-18,907.30

Finding the Fourth Proportional to 34,822.86, 48,055.58 and 18,907.30

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Solution

The fourth proportional to 34,822.86, 48,055.58 and 18,907.30 is: 26,092.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,822.86 : 48,055.58 = 18,907.30 : x
  2. Step 2: Convert to fraction form
    34,822.86/48,055.58 = 18,907.30/x
  3. Step 3: Cross multiply
    34,822.86x = 48,055.58 × 18,907.30
  4. Step 4: Simplify right side
    34,822.86x = 908,601,267.73
  5. Step 5: Solve for x
    x = 908,601,267.73/34,822.86
  6. Step 6: Final answer
    x = 26,092.09

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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.