Home / 3,060.06-4,223.60-1,734.60

Finding the Fourth Proportional to 3,060.06, 4,223.60 and 1,734.60

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Solution

The fourth proportional to 3,060.06, 4,223.60 and 1,734.60 is: 2,394.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060.06 : 4,223.60 = 1,734.60 : x
  2. Step 2: Convert to fraction form
    3,060.06/4,223.60 = 1,734.60/x
  3. Step 3: Cross multiply
    3,060.06x = 4,223.60 × 1,734.60
  4. Step 4: Simplify right side
    3,060.06x = 7,326,247.89
  5. Step 5: Solve for x
    x = 7,326,247.89/3,060.06
  6. Step 6: Final answer
    x = 2,394.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.