Home / 4,376.12-6,564.30-1,454.60

Finding the Fourth Proportional to 4,376.12, 6,564.30 and 1,454.60

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Solution

The fourth proportional to 4,376.12, 6,564.30 and 1,454.60 is: 2,181.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.12 : 6,564.30 = 1,454.60 : x
  2. Step 2: Convert to fraction form
    4,376.12/6,564.30 = 1,454.60/x
  3. Step 3: Cross multiply
    4,376.12x = 6,564.30 × 1,454.60
  4. Step 4: Simplify right side
    4,376.12x = 9,548,430.78
  5. Step 5: Solve for x
    x = 9,548,430.78/4,376.12
  6. Step 6: Final answer
    x = 2,181.94

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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.