Home / 3,064.92-4,230.54-1,739.50

Finding the Fourth Proportional to 3,064.92, 4,230.54 and 1,739.50

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Solution

The fourth proportional to 3,064.92, 4,230.54 and 1,739.50 is: 2,401.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064.92 : 4,230.54 = 1,739.50 : x
  2. Step 2: Convert to fraction form
    3,064.92/4,230.54 = 1,739.50/x
  3. Step 3: Cross multiply
    3,064.92x = 4,230.54 × 1,739.50
  4. Step 4: Simplify right side
    3,064.92x = 7,359,024.33
  5. Step 5: Solve for x
    x = 7,359,024.33/3,064.92
  6. Step 6: Final answer
    x = 2,401.05

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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.