Home / 4,075.52-6,109.02-1,736.64

Finding the Fourth Proportional to 4,075.52, 6,109.02 and 1,736.64

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Solution

The fourth proportional to 4,075.52, 6,109.02 and 1,736.64 is: 2,603.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.52 : 6,109.02 = 1,736.64 : x
  2. Step 2: Convert to fraction form
    4,075.52/6,109.02 = 1,736.64/x
  3. Step 3: Cross multiply
    4,075.52x = 6,109.02 × 1,736.64
  4. Step 4: Simplify right side
    4,075.52x = 10,609,168.49
  5. Step 5: Solve for x
    x = 10,609,168.49/4,075.52
  6. Step 6: Final answer
    x = 2,603.15

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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.