Home / 3,075.85-4,610.13-2,343.16

Finding the Fourth Proportional to 3,075.85, 4,610.13 and 2,343.16

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Solution

The fourth proportional to 3,075.85, 4,610.13 and 2,343.16 is: 3,511.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075.85 : 4,610.13 = 2,343.16 : x
  2. Step 2: Convert to fraction form
    3,075.85/4,610.13 = 2,343.16/x
  3. Step 3: Cross multiply
    3,075.85x = 4,610.13 × 2,343.16
  4. Step 4: Simplify right side
    3,075.85x = 10,802,272.21
  5. Step 5: Solve for x
    x = 10,802,272.21/3,075.85
  6. Step 6: Final answer
    x = 3,511.96

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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.