Home / 4,062.35-6,092.75-1,980.26

Finding the Fourth Proportional to 4,062.35, 6,092.75 and 1,980.26

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Solution

The fourth proportional to 4,062.35, 6,092.75 and 1,980.26 is: 2,970.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,062.35 : 6,092.75 = 1,980.26 : x
  2. Step 2: Convert to fraction form
    4,062.35/6,092.75 = 1,980.26/x
  3. Step 3: Cross multiply
    4,062.35x = 6,092.75 × 1,980.26
  4. Step 4: Simplify right side
    4,062.35x = 12,065,188.75
  5. Step 5: Solve for x
    x = 12,065,188.75/4,062.35
  6. Step 6: Final answer
    x = 2,970.01

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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.