Home / 5,244.37-7,867.80-1,546.45

Finding the Fourth Proportional to 5,244.37, 7,867.80 and 1,546.45

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Solution

The fourth proportional to 5,244.37, 7,867.80 and 1,546.45 is: 2,320.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.37 : 7,867.80 = 1,546.45 : x
  2. Step 2: Convert to fraction form
    5,244.37/7,867.80 = 1,546.45/x
  3. Step 3: Cross multiply
    5,244.37x = 7,867.80 × 1,546.45
  4. Step 4: Simplify right side
    5,244.37x = 12,167,139.64
  5. Step 5: Solve for x
    x = 12,167,139.64/5,244.37
  6. Step 6: Final answer
    x = 2,320.04

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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.