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Finding the Fourth Proportional to 2,607.06, 3,593.00 and 2,059.64

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Solution

The fourth proportional to 2,607.06, 3,593.00 and 2,059.64 is: 2,838.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,607.06 : 3,593.00 = 2,059.64 : x
  2. Step 2: Convert to fraction form
    2,607.06/3,593.00 = 2,059.64/x
  3. Step 3: Cross multiply
    2,607.06x = 3,593.00 × 2,059.64
  4. Step 4: Simplify right side
    2,607.06x = 7,400,258.26
  5. Step 5: Solve for x
    x = 7,400,258.26/2,607.06
  6. Step 6: Final answer
    x = 2,838.55

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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.