Home / 45,621.11-62,950.89-25,475.41

Finding the Fourth Proportional to 45,621.11, 62,950.89 and 25,475.41

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Solution

The fourth proportional to 45,621.11, 62,950.89 and 25,475.41 is: 35,152.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,621.11 : 62,950.89 = 25,475.41 : x
  2. Step 2: Convert to fraction form
    45,621.11/62,950.89 = 25,475.41/x
  3. Step 3: Cross multiply
    45,621.11x = 62,950.89 × 25,475.41
  4. Step 4: Simplify right side
    45,621.11x = 1,603,699,763.54
  5. Step 5: Solve for x
    x = 1,603,699,763.54/45,621.11
  6. Step 6: Final answer
    x = 35,152.58

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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.