Home / 4,088.36-5,642.02-2,517.16

Finding the Fourth Proportional to 4,088.36, 5,642.02 and 2,517.16

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Solution

The fourth proportional to 4,088.36, 5,642.02 and 2,517.16 is: 3,473.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088.36 : 5,642.02 = 2,517.16 : x
  2. Step 2: Convert to fraction form
    4,088.36/5,642.02 = 2,517.16/x
  3. Step 3: Cross multiply
    4,088.36x = 5,642.02 × 2,517.16
  4. Step 4: Simplify right side
    4,088.36x = 14,201,867.06
  5. Step 5: Solve for x
    x = 14,201,867.06/4,088.36
  6. Step 6: Final answer
    x = 3,473.73

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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.