Home / 45,028.94-62,137.95-25,907.90

Finding the Fourth Proportional to 45,028.94, 62,137.95 and 25,907.90

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Solution

The fourth proportional to 45,028.94, 62,137.95 and 25,907.90 is: 35,751.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,028.94 : 62,137.95 = 25,907.90 : x
  2. Step 2: Convert to fraction form
    45,028.94/62,137.95 = 25,907.90/x
  3. Step 3: Cross multiply
    45,028.94x = 62,137.95 × 25,907.90
  4. Step 4: Simplify right side
    45,028.94x = 1,609,863,794.81
  5. Step 5: Solve for x
    x = 1,609,863,794.81/45,028.94
  6. Step 6: Final answer
    x = 35,751.76

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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.