Home / 45,469.08-62,749.89-25,325.19

Finding the Fourth Proportional to 45,469.08, 62,749.89 and 25,325.19

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Solution

The fourth proportional to 45,469.08, 62,749.89 and 25,325.19 is: 34,950.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,469.08 : 62,749.89 = 25,325.19 : x
  2. Step 2: Convert to fraction form
    45,469.08/62,749.89 = 25,325.19/x
  3. Step 3: Cross multiply
    45,469.08x = 62,749.89 × 25,325.19
  4. Step 4: Simplify right side
    45,469.08x = 1,589,152,886.73
  5. Step 5: Solve for x
    x = 1,589,152,886.73/45,469.08
  6. Step 6: Final answer
    x = 34,950.19

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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.