Home / 9,066.04-13,584.30-3,219.64

Finding the Fourth Proportional to 9,066.04, 13,584.30 and 3,219.64

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Solution

The fourth proportional to 9,066.04, 13,584.30 and 3,219.64 is: 4,824.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066.04 : 13,584.30 = 3,219.64 : x
  2. Step 2: Convert to fraction form
    9,066.04/13,584.30 = 3,219.64/x
  3. Step 3: Cross multiply
    9,066.04x = 13,584.30 × 3,219.64
  4. Step 4: Simplify right side
    9,066.04x = 43,736,555.65
  5. Step 5: Solve for x
    x = 43,736,555.65/9,066.04
  6. Step 6: Final answer
    x = 4,824.22

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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.