Home / 4,576.67-6,864.71-1,458.92

Finding the Fourth Proportional to 4,576.67, 6,864.71 and 1,458.92

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Solution

The fourth proportional to 4,576.67, 6,864.71 and 1,458.92 is: 2,188.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576.67 : 6,864.71 = 1,458.92 : x
  2. Step 2: Convert to fraction form
    4,576.67/6,864.71 = 1,458.92/x
  3. Step 3: Cross multiply
    4,576.67x = 6,864.71 × 1,458.92
  4. Step 4: Simplify right side
    4,576.67x = 10,015,049.05
  5. Step 5: Solve for x
    x = 10,015,049.05/4,576.67
  6. Step 6: Final answer
    x = 2,188.28

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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.