Home / 4,200.48-6,292.08-3,374.28

Finding the Fourth Proportional to 4,200.48, 6,292.08 and 3,374.28

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Solution

The fourth proportional to 4,200.48, 6,292.08 and 3,374.28 is: 5,054.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,200.48 : 6,292.08 = 3,374.28 : x
  2. Step 2: Convert to fraction form
    4,200.48/6,292.08 = 3,374.28/x
  3. Step 3: Cross multiply
    4,200.48x = 6,292.08 × 3,374.28
  4. Step 4: Simplify right side
    4,200.48x = 21,231,239.70
  5. Step 5: Solve for x
    x = 21,231,239.70/4,200.48
  6. Step 6: Final answer
    x = 5,054.48

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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.