Home / 2,410.42-3,325.80-1,664.14

Finding the Fourth Proportional to 2,410.42, 3,325.80 and 1,664.14

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Solution

The fourth proportional to 2,410.42, 3,325.80 and 1,664.14 is: 2,296.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410.42 : 3,325.80 = 1,664.14 : x
  2. Step 2: Convert to fraction form
    2,410.42/3,325.80 = 1,664.14/x
  3. Step 3: Cross multiply
    2,410.42x = 3,325.80 × 1,664.14
  4. Step 4: Simplify right side
    2,410.42x = 5,534,596.81
  5. Step 5: Solve for x
    x = 5,534,596.81/2,410.42
  6. Step 6: Final answer
    x = 2,296.11

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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.