Home / 6,075.81-9,130.19-3,304.53

Finding the Fourth Proportional to 6,075.81, 9,130.19 and 3,304.53

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Solution

The fourth proportional to 6,075.81, 9,130.19 and 3,304.53 is: 4,965.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.81 : 9,130.19 = 3,304.53 : x
  2. Step 2: Convert to fraction form
    6,075.81/9,130.19 = 3,304.53/x
  3. Step 3: Cross multiply
    6,075.81x = 9,130.19 × 3,304.53
  4. Step 4: Simplify right side
    6,075.81x = 30,170,970.24
  5. Step 5: Solve for x
    x = 30,170,970.24/6,075.81
  6. Step 6: Final answer
    x = 4,965.75

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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.