Home / 4,903.44-7,352.85-1,781.25

Finding the Fourth Proportional to 4,903.44, 7,352.85 and 1,781.25

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Solution

The fourth proportional to 4,903.44, 7,352.85 and 1,781.25 is: 2,671.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,903.44 : 7,352.85 = 1,781.25 : x
  2. Step 2: Convert to fraction form
    4,903.44/7,352.85 = 1,781.25/x
  3. Step 3: Cross multiply
    4,903.44x = 7,352.85 × 1,781.25
  4. Step 4: Simplify right side
    4,903.44x = 13,097,239.83
  5. Step 5: Solve for x
    x = 13,097,239.83/4,903.44
  6. Step 6: Final answer
    x = 2,671.03

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1.5x scale

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.