Home / 34,087.08-47,027.34-25,155.96

Finding the Fourth Proportional to 34,087.08, 47,027.34 and 25,155.96

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Solution

The fourth proportional to 34,087.08, 47,027.34 and 25,155.96 is: 34,705.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,087.08 : 47,027.34 = 25,155.96 : x
  2. Step 2: Convert to fraction form
    34,087.08/47,027.34 = 25,155.96/x
  3. Step 3: Cross multiply
    34,087.08x = 47,027.34 × 25,155.96
  4. Step 4: Simplify right side
    34,087.08x = 1,183,017,883.95
  5. Step 5: Solve for x
    x = 1,183,017,883.95/34,087.08
  6. Step 6: Final answer
    x = 34,705.76

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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.