Home / 4,240.32-6,362.10-2,048.87

Finding the Fourth Proportional to 4,240.32, 6,362.10 and 2,048.87

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Solution

The fourth proportional to 4,240.32, 6,362.10 and 2,048.87 is: 3,074.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.32 : 6,362.10 = 2,048.87 : x
  2. Step 2: Convert to fraction form
    4,240.32/6,362.10 = 2,048.87/x
  3. Step 3: Cross multiply
    4,240.32x = 6,362.10 × 2,048.87
  4. Step 4: Simplify right side
    4,240.32x = 13,035,084.02
  5. Step 5: Solve for x
    x = 13,035,084.02/4,240.32
  6. Step 6: Final answer
    x = 3,074.08

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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.