Home / 6,066.72-9,100.40-1,684.16

Finding the Fourth Proportional to 6,066.72, 9,100.40 and 1,684.16

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Solution

The fourth proportional to 6,066.72, 9,100.40 and 1,684.16 is: 2,526.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,066.72 : 9,100.40 = 1,684.16 : x
  2. Step 2: Convert to fraction form
    6,066.72/9,100.40 = 1,684.16/x
  3. Step 3: Cross multiply
    6,066.72x = 9,100.40 × 1,684.16
  4. Step 4: Simplify right side
    6,066.72x = 15,326,529.66
  5. Step 5: Solve for x
    x = 15,326,529.66/6,066.72
  6. Step 6: Final answer
    x = 2,526.33

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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.