Home / 5,955.71-8,218.58-3,303.05

Finding the Fourth Proportional to 5,955.71, 8,218.58 and 3,303.05

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Solution

The fourth proportional to 5,955.71, 8,218.58 and 3,303.05 is: 4,558.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,955.71 : 8,218.58 = 3,303.05 : x
  2. Step 2: Convert to fraction form
    5,955.71/8,218.58 = 3,303.05/x
  3. Step 3: Cross multiply
    5,955.71x = 8,218.58 × 3,303.05
  4. Step 4: Simplify right side
    5,955.71x = 27,146,409.47
  5. Step 5: Solve for x
    x = 27,146,409.47/5,955.71
  6. Step 6: Final answer
    x = 4,558.05

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Double scale
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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.