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Finding the Fourth Proportional to 4,754.05, 6,560.02 and 2,629.29

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Solution

The fourth proportional to 4,754.05, 6,560.02 and 2,629.29 is: 3,628.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,754.05 : 6,560.02 = 2,629.29 : x
  2. Step 2: Convert to fraction form
    4,754.05/6,560.02 = 2,629.29/x
  3. Step 3: Cross multiply
    4,754.05x = 6,560.02 × 2,629.29
  4. Step 4: Simplify right side
    4,754.05x = 17,248,181.84
  5. Step 5: Solve for x
    x = 17,248,181.84/4,754.05
  6. Step 6: Final answer
    x = 3,628.10

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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.