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Finding the Fourth Proportional to 4,676.61, 7,013.08 and 1,753.32

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Solution

The fourth proportional to 4,676.61, 7,013.08 and 1,753.32 is: 2,629.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.61 : 7,013.08 = 1,753.32 : x
  2. Step 2: Convert to fraction form
    4,676.61/7,013.08 = 1,753.32/x
  3. Step 3: Cross multiply
    4,676.61x = 7,013.08 × 1,753.32
  4. Step 4: Simplify right side
    4,676.61x = 12,296,173.43
  5. Step 5: Solve for x
    x = 12,296,173.43/4,676.61
  6. Step 6: Final answer
    x = 2,629.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.