Home / 4,362.46-6,019.72-2,686.37

Finding the Fourth Proportional to 4,362.46, 6,019.72 and 2,686.37

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Solution

The fourth proportional to 4,362.46, 6,019.72 and 2,686.37 is: 3,706.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.46 : 6,019.72 = 2,686.37 : x
  2. Step 2: Convert to fraction form
    4,362.46/6,019.72 = 2,686.37/x
  3. Step 3: Cross multiply
    4,362.46x = 6,019.72 × 2,686.37
  4. Step 4: Simplify right side
    4,362.46x = 16,171,158.40
  5. Step 5: Solve for x
    x = 16,171,158.40/4,362.46
  6. Step 6: Final answer
    x = 3,706.89

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1.5x scale

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.