Home / 9,020.58-13,527.63-3,471.09

Finding the Fourth Proportional to 9,020.58, 13,527.63 and 3,471.09

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Solution

The fourth proportional to 9,020.58, 13,527.63 and 3,471.09 is: 5,205.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020.58 : 13,527.63 = 3,471.09 : x
  2. Step 2: Convert to fraction form
    9,020.58/13,527.63 = 3,471.09/x
  3. Step 3: Cross multiply
    9,020.58x = 13,527.63 × 3,471.09
  4. Step 4: Simplify right side
    9,020.58x = 46,955,621.22
  5. Step 5: Solve for x
    x = 46,955,621.22/9,020.58
  6. Step 6: Final answer
    x = 5,205.39

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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.