Home / 34,745.06-47,922.87-22,000.32

Finding the Fourth Proportional to 34,745.06, 47,922.87 and 22,000.32

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Solution

The fourth proportional to 34,745.06, 47,922.87 and 22,000.32 is: 30,344.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,745.06 : 47,922.87 = 22,000.32 : x
  2. Step 2: Convert to fraction form
    34,745.06/47,922.87 = 22,000.32/x
  3. Step 3: Cross multiply
    34,745.06x = 47,922.87 × 22,000.32
  4. Step 4: Simplify right side
    34,745.06x = 1,054,318,475.32
  5. Step 5: Solve for x
    x = 1,054,318,475.32/34,745.06
  6. Step 6: Final answer
    x = 30,344.41

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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.