Home / 4,676.54-6,455.30-4,010.72

Finding the Fourth Proportional to 4,676.54, 6,455.30 and 4,010.72

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Solution

The fourth proportional to 4,676.54, 6,455.30 and 4,010.72 is: 5,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.54 : 6,455.30 = 4,010.72 : x
  2. Step 2: Convert to fraction form
    4,676.54/6,455.30 = 4,010.72/x
  3. Step 3: Cross multiply
    4,676.54x = 6,455.30 × 4,010.72
  4. Step 4: Simplify right side
    4,676.54x = 25,890,348.49
  5. Step 5: Solve for x
    x = 25,890,348.49/4,676.54
  6. Step 6: Final answer
    x = 5,536.22

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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.