Home / 1,546.86-2,320.27-376.88

Finding the Fourth Proportional to 1,546.86, 2,320.27 and 376.88

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Solution

The fourth proportional to 1,546.86, 2,320.27 and 376.88 is: 565.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.86 : 2,320.27 = 376.88 : x
  2. Step 2: Convert to fraction form
    1,546.86/2,320.27 = 376.88/x
  3. Step 3: Cross multiply
    1,546.86x = 2,320.27 × 376.88
  4. Step 4: Simplify right side
    1,546.86x = 874,450.81
  5. Step 5: Solve for x
    x = 874,450.81/1,546.86
  6. Step 6: Final answer
    x = 565.31

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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.