Home / 4,576.86-6,315.98-2,587.37

Finding the Fourth Proportional to 4,576.86, 6,315.98 and 2,587.37

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Solution

The fourth proportional to 4,576.86, 6,315.98 and 2,587.37 is: 3,570.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576.86 : 6,315.98 = 2,587.37 : x
  2. Step 2: Convert to fraction form
    4,576.86/6,315.98 = 2,587.37/x
  3. Step 3: Cross multiply
    4,576.86x = 6,315.98 × 2,587.37
  4. Step 4: Simplify right side
    4,576.86x = 16,341,732.66
  5. Step 5: Solve for x
    x = 16,341,732.66/4,576.86
  6. Step 6: Final answer
    x = 3,570.51

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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.