Home / 4,365.80-6,546.18-1,443.32

Finding the Fourth Proportional to 4,365.80, 6,546.18 and 1,443.32

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Solution

The fourth proportional to 4,365.80, 6,546.18 and 1,443.32 is: 2,164.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.80 : 6,546.18 = 1,443.32 : x
  2. Step 2: Convert to fraction form
    4,365.80/6,546.18 = 1,443.32/x
  3. Step 3: Cross multiply
    4,365.80x = 6,546.18 × 1,443.32
  4. Step 4: Simplify right side
    4,365.80x = 9,448,232.52
  5. Step 5: Solve for x
    x = 9,448,232.52/4,365.80
  6. Step 6: Final answer
    x = 2,164.15

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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.