Home / 4,239.69-5,851.14-2,471.26

Finding the Fourth Proportional to 4,239.69, 5,851.14 and 2,471.26

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Solution

The fourth proportional to 4,239.69, 5,851.14 and 2,471.26 is: 3,410.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,239.69 : 5,851.14 = 2,471.26 : x
  2. Step 2: Convert to fraction form
    4,239.69/5,851.14 = 2,471.26/x
  3. Step 3: Cross multiply
    4,239.69x = 5,851.14 × 2,471.26
  4. Step 4: Simplify right side
    4,239.69x = 14,459,696.16
  5. Step 5: Solve for x
    x = 14,459,696.16/4,239.69
  6. Step 6: Final answer
    x = 3,410.55

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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.