Home / 2,009.04-3,014.25-622.32

Finding the Fourth Proportional to 2,009.04, 3,014.25 and 622.32

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Solution

The fourth proportional to 2,009.04, 3,014.25 and 622.32 is: 933.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009.04 : 3,014.25 = 622.32 : x
  2. Step 2: Convert to fraction form
    2,009.04/3,014.25 = 622.32/x
  3. Step 3: Cross multiply
    2,009.04x = 3,014.25 × 622.32
  4. Step 4: Simplify right side
    2,009.04x = 1,875,828.06
  5. Step 5: Solve for x
    x = 1,875,828.06/2,009.04
  6. Step 6: Final answer
    x = 933.69

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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.