Home / 4,035.87-6,054.38-1,954.16

Finding the Fourth Proportional to 4,035.87, 6,054.38 and 1,954.16

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Solution

The fourth proportional to 4,035.87, 6,054.38 and 1,954.16 is: 2,931.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035.87 : 6,054.38 = 1,954.16 : x
  2. Step 2: Convert to fraction form
    4,035.87/6,054.38 = 1,954.16/x
  3. Step 3: Cross multiply
    4,035.87x = 6,054.38 × 1,954.16
  4. Step 4: Simplify right side
    4,035.87x = 11,831,217.45
  5. Step 5: Solve for x
    x = 11,831,217.45/4,035.87
  6. Step 6: Final answer
    x = 2,931.52

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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.