Home / 4,274.49-5,899.19-2,681.38

Finding the Fourth Proportional to 4,274.49, 5,899.19 and 2,681.38

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Solution

The fourth proportional to 4,274.49, 5,899.19 and 2,681.38 is: 3,700.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,274.49 : 5,899.19 = 2,681.38 : x
  2. Step 2: Convert to fraction form
    4,274.49/5,899.19 = 2,681.38/x
  3. Step 3: Cross multiply
    4,274.49x = 5,899.19 × 2,681.38
  4. Step 4: Simplify right side
    4,274.49x = 15,817,941.93
  5. Step 5: Solve for x
    x = 15,817,941.93/4,274.49
  6. Step 6: Final answer
    x = 3,700.54

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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.