Home / 3,507.60-4,844.64-2,326.68

Finding the Fourth Proportional to 3,507.60, 4,844.64 and 2,326.68

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Solution

The fourth proportional to 3,507.60, 4,844.64 and 2,326.68 is: 3,213.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,507.60 : 4,844.64 = 2,326.68 : x
  2. Step 2: Convert to fraction form
    3,507.60/4,844.64 = 2,326.68/x
  3. Step 3: Cross multiply
    3,507.60x = 4,844.64 × 2,326.68
  4. Step 4: Simplify right side
    3,507.60x = 11,271,927.00
  5. Step 5: Solve for x
    x = 11,271,927.00/3,507.60
  6. Step 6: Final answer
    x = 3,213.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.