Home / 4,576.06-6,865.08-1,457.02

Finding the Fourth Proportional to 4,576.06, 6,865.08 and 1,457.02

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Solution

The fourth proportional to 4,576.06, 6,865.08 and 1,457.02 is: 2,185.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576.06 : 6,865.08 = 1,457.02 : x
  2. Step 2: Convert to fraction form
    4,576.06/6,865.08 = 1,457.02/x
  3. Step 3: Cross multiply
    4,576.06x = 6,865.08 × 1,457.02
  4. Step 4: Simplify right side
    4,576.06x = 10,002,558.86
  5. Step 5: Solve for x
    x = 10,002,558.86/4,576.06
  6. Step 6: Final answer
    x = 2,185.85

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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.