Home / 5,507.16-8,240.04-3,277.79

Finding the Fourth Proportional to 5,507.16, 8,240.04 and 3,277.79

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Solution

The fourth proportional to 5,507.16, 8,240.04 and 3,277.79 is: 4,904.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507.16 : 8,240.04 = 3,277.79 : x
  2. Step 2: Convert to fraction form
    5,507.16/8,240.04 = 3,277.79/x
  3. Step 3: Cross multiply
    5,507.16x = 8,240.04 × 3,277.79
  4. Step 4: Simplify right side
    5,507.16x = 27,009,079.51
  5. Step 5: Solve for x
    x = 27,009,079.51/5,507.16
  6. Step 6: Final answer
    x = 4,904.36

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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.