Home / 3,009.63-4,510.92-2,020.35

Finding the Fourth Proportional to 3,009.63, 4,510.92 and 2,020.35

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Solution

The fourth proportional to 3,009.63, 4,510.92 and 2,020.35 is: 3,028.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,009.63 : 4,510.92 = 2,020.35 : x
  2. Step 2: Convert to fraction form
    3,009.63/4,510.92 = 2,020.35/x
  3. Step 3: Cross multiply
    3,009.63x = 4,510.92 × 2,020.35
  4. Step 4: Simplify right side
    3,009.63x = 9,113,637.22
  5. Step 5: Solve for x
    x = 9,113,637.22/3,009.63
  6. Step 6: Final answer
    x = 3,028.16

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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.