Home / 4,264.40-6,395.06-1,632.64

Finding the Fourth Proportional to 4,264.40, 6,395.06 and 1,632.64

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Solution

The fourth proportional to 4,264.40, 6,395.06 and 1,632.64 is: 2,448.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,264.40 : 6,395.06 = 1,632.64 : x
  2. Step 2: Convert to fraction form
    4,264.40/6,395.06 = 1,632.64/x
  3. Step 3: Cross multiply
    4,264.40x = 6,395.06 × 1,632.64
  4. Step 4: Simplify right side
    4,264.40x = 10,440,818.85
  5. Step 5: Solve for x
    x = 10,440,818.85/4,264.40
  6. Step 6: Final answer
    x = 2,448.37

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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.