Home / 4,018.66-5,547.67-2,676.50

Finding the Fourth Proportional to 4,018.66, 5,547.67 and 2,676.50

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Solution

The fourth proportional to 4,018.66, 5,547.67 and 2,676.50 is: 3,694.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,018.66 : 5,547.67 = 2,676.50 : x
  2. Step 2: Convert to fraction form
    4,018.66/5,547.67 = 2,676.50/x
  3. Step 3: Cross multiply
    4,018.66x = 5,547.67 × 2,676.50
  4. Step 4: Simplify right side
    4,018.66x = 14,848,318.19
  5. Step 5: Solve for x
    x = 14,848,318.19/4,018.66
  6. Step 6: Final answer
    x = 3,694.85

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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.