Home / 2,537.60-3,806.39-1,075.95

Finding the Fourth Proportional to 2,537.60, 3,806.39 and 1,075.95

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Solution

The fourth proportional to 2,537.60, 3,806.39 and 1,075.95 is: 1,613.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,537.60 : 3,806.39 = 1,075.95 : x
  2. Step 2: Convert to fraction form
    2,537.60/3,806.39 = 1,075.95/x
  3. Step 3: Cross multiply
    2,537.60x = 3,806.39 × 1,075.95
  4. Step 4: Simplify right side
    2,537.60x = 4,095,488.01
  5. Step 5: Solve for x
    x = 4,095,488.01/2,537.60
  6. Step 6: Final answer
    x = 1,613.93

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1.5x scale

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.