Home / 4,607.04-6,912.18-2,009.64

Finding the Fourth Proportional to 4,607.04, 6,912.18 and 2,009.64

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Solution

The fourth proportional to 4,607.04, 6,912.18 and 2,009.64 is: 3,015.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.04 : 6,912.18 = 2,009.64 : x
  2. Step 2: Convert to fraction form
    4,607.04/6,912.18 = 2,009.64/x
  3. Step 3: Cross multiply
    4,607.04x = 6,912.18 × 2,009.64
  4. Step 4: Simplify right side
    4,607.04x = 13,890,993.42
  5. Step 5: Solve for x
    x = 13,890,993.42/4,607.04
  6. Step 6: Final answer
    x = 3,015.17

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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.