Home / 4,075.41-6,113.25-1,302.38

Finding the Fourth Proportional to 4,075.41, 6,113.25 and 1,302.38

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Solution

The fourth proportional to 4,075.41, 6,113.25 and 1,302.38 is: 1,953.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.41 : 6,113.25 = 1,302.38 : x
  2. Step 2: Convert to fraction form
    4,075.41/6,113.25 = 1,302.38/x
  3. Step 3: Cross multiply
    4,075.41x = 6,113.25 × 1,302.38
  4. Step 4: Simplify right side
    4,075.41x = 7,961,743.97
  5. Step 5: Solve for x
    x = 7,961,743.97/4,075.41
  6. Step 6: Final answer
    x = 1,953.61

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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.