Home / 41,246.44-61,880.28-19,075.72

Finding the Fourth Proportional to 41,246.44, 61,880.28 and 19,075.72

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Solution

The fourth proportional to 41,246.44, 61,880.28 and 19,075.72 is: 28,618.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,246.44 : 61,880.28 = 19,075.72 : x
  2. Step 2: Convert to fraction form
    41,246.44/61,880.28 = 19,075.72/x
  3. Step 3: Cross multiply
    41,246.44x = 61,880.28 × 19,075.72
  4. Step 4: Simplify right side
    41,246.44x = 1,180,410,894.80
  5. Step 5: Solve for x
    x = 1,180,410,894.80/41,246.44
  6. Step 6: Final answer
    x = 28,618.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.