Home / 4,410.06-6,614.73-1,290.09

Finding the Fourth Proportional to 4,410.06, 6,614.73 and 1,290.09

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Solution

The fourth proportional to 4,410.06, 6,614.73 and 1,290.09 is: 1,935.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.06 : 6,614.73 = 1,290.09 : x
  2. Step 2: Convert to fraction form
    4,410.06/6,614.73 = 1,290.09/x
  3. Step 3: Cross multiply
    4,410.06x = 6,614.73 × 1,290.09
  4. Step 4: Simplify right side
    4,410.06x = 8,533,597.03
  5. Step 5: Solve for x
    x = 8,533,597.03/4,410.06
  6. Step 6: Final answer
    x = 1,935.03

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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.