Home / 4,577.37-6,870-3,012.92

Finding the Fourth Proportional to 4,577.37, 6,870 and 3,012.92

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Solution

The fourth proportional to 4,577.37, 6,870 and 3,012.92 is: 4,521.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577.37 : 6,870 = 3,012.92 : x
  2. Step 2: Convert to fraction form
    4,577.37/6,870 = 3,012.92/x
  3. Step 3: Cross multiply
    4,577.37x = 6,870 × 3,012.92
  4. Step 4: Simplify right side
    4,577.37x = 20,698,760.40
  5. Step 5: Solve for x
    x = 20,698,760.40/4,577.37
  6. Step 6: Final answer
    x = 4,521.98

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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.