Home / 4,548.84-6,821.07-1,626.45

Finding the Fourth Proportional to 4,548.84, 6,821.07 and 1,626.45

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Solution

The fourth proportional to 4,548.84, 6,821.07 and 1,626.45 is: 2,438.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548.84 : 6,821.07 = 1,626.45 : x
  2. Step 2: Convert to fraction form
    4,548.84/6,821.07 = 1,626.45/x
  3. Step 3: Cross multiply
    4,548.84x = 6,821.07 × 1,626.45
  4. Step 4: Simplify right side
    4,548.84x = 11,094,129.30
  5. Step 5: Solve for x
    x = 11,094,129.30/4,548.84
  6. Step 6: Final answer
    x = 2,438.89

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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.