Home / 4,075.67-6,110.51-2,756.16

Finding the Fourth Proportional to 4,075.67, 6,110.51 and 2,756.16

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Solution

The fourth proportional to 4,075.67, 6,110.51 and 2,756.16 is: 4,132.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.67 : 6,110.51 = 2,756.16 : x
  2. Step 2: Convert to fraction form
    4,075.67/6,110.51 = 2,756.16/x
  3. Step 3: Cross multiply
    4,075.67x = 6,110.51 × 2,756.16
  4. Step 4: Simplify right side
    4,075.67x = 16,841,529.46
  5. Step 5: Solve for x
    x = 16,841,529.46/4,075.67
  6. Step 6: Final answer
    x = 4,132.21

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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.