Home / 4,629.28-6,925.49-4,020.16

Finding the Fourth Proportional to 4,629.28, 6,925.49 and 4,020.16

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Solution

The fourth proportional to 4,629.28, 6,925.49 and 4,020.16 is: 6,014.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,629.28 : 6,925.49 = 4,020.16 : x
  2. Step 2: Convert to fraction form
    4,629.28/6,925.49 = 4,020.16/x
  3. Step 3: Cross multiply
    4,629.28x = 6,925.49 × 4,020.16
  4. Step 4: Simplify right side
    4,629.28x = 27,841,577.88
  5. Step 5: Solve for x
    x = 27,841,577.88/4,629.28
  6. Step 6: Final answer
    x = 6,014.24

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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.