Home / 4,686.58-7,034.10-2,497.15

Finding the Fourth Proportional to 4,686.58, 7,034.10 and 2,497.15

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Solution

The fourth proportional to 4,686.58, 7,034.10 and 2,497.15 is: 3,747.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,686.58 : 7,034.10 = 2,497.15 : x
  2. Step 2: Convert to fraction form
    4,686.58/7,034.10 = 2,497.15/x
  3. Step 3: Cross multiply
    4,686.58x = 7,034.10 × 2,497.15
  4. Step 4: Simplify right side
    4,686.58x = 17,565,202.82
  5. Step 5: Solve for x
    x = 17,565,202.82/4,686.58
  6. Step 6: Final answer
    x = 3,747.98

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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.