Home / 4,904.94-7,355.58-1,784.04

Finding the Fourth Proportional to 4,904.94, 7,355.58 and 1,784.04

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Solution

The fourth proportional to 4,904.94, 7,355.58 and 1,784.04 is: 2,675.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,904.94 : 7,355.58 = 1,784.04 : x
  2. Step 2: Convert to fraction form
    4,904.94/7,355.58 = 1,784.04/x
  3. Step 3: Cross multiply
    4,904.94x = 7,355.58 × 1,784.04
  4. Step 4: Simplify right side
    4,904.94x = 13,122,631.81
  5. Step 5: Solve for x
    x = 13,122,631.81/4,904.94
  6. Step 6: Final answer
    x = 2,675.39

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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.