Home / 4,250.04-6,374.75-1,328.25

Finding the Fourth Proportional to 4,250.04, 6,374.75 and 1,328.25

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Solution

The fourth proportional to 4,250.04, 6,374.75 and 1,328.25 is: 1,992.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,250.04 : 6,374.75 = 1,328.25 : x
  2. Step 2: Convert to fraction form
    4,250.04/6,374.75 = 1,328.25/x
  3. Step 3: Cross multiply
    4,250.04x = 6,374.75 × 1,328.25
  4. Step 4: Simplify right side
    4,250.04x = 8,467,255.05
  5. Step 5: Solve for x
    x = 8,467,255.05/4,250.04
  6. Step 6: Final answer
    x = 1,992.28

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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.