Home / 4,175.56-6,259.65-1,576.68

Finding the Fourth Proportional to 4,175.56, 6,259.65 and 1,576.68

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Solution

The fourth proportional to 4,175.56, 6,259.65 and 1,576.68 is: 2,363.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175.56 : 6,259.65 = 1,576.68 : x
  2. Step 2: Convert to fraction form
    4,175.56/6,259.65 = 1,576.68/x
  3. Step 3: Cross multiply
    4,175.56x = 6,259.65 × 1,576.68
  4. Step 4: Simplify right side
    4,175.56x = 9,869,464.96
  5. Step 5: Solve for x
    x = 9,869,464.96/4,175.56
  6. Step 6: Final answer
    x = 2,363.63

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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.