Home / 6,253.53-8,629.62-3,601.02

Finding the Fourth Proportional to 6,253.53, 8,629.62 and 3,601.02

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Solution

The fourth proportional to 6,253.53, 8,629.62 and 3,601.02 is: 4,969.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,253.53 : 8,629.62 = 3,601.02 : x
  2. Step 2: Convert to fraction form
    6,253.53/8,629.62 = 3,601.02/x
  3. Step 3: Cross multiply
    6,253.53x = 8,629.62 × 3,601.02
  4. Step 4: Simplify right side
    6,253.53x = 31,075,434.21
  5. Step 5: Solve for x
    x = 31,075,434.21/6,253.53
  6. Step 6: Final answer
    x = 4,969.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.