Home / 5,903.15-8,852.21-2,202.79

Finding the Fourth Proportional to 5,903.15, 8,852.21 and 2,202.79

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Solution

The fourth proportional to 5,903.15, 8,852.21 and 2,202.79 is: 3,303.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,903.15 : 8,852.21 = 2,202.79 : x
  2. Step 2: Convert to fraction form
    5,903.15/8,852.21 = 2,202.79/x
  3. Step 3: Cross multiply
    5,903.15x = 8,852.21 × 2,202.79
  4. Step 4: Simplify right side
    5,903.15x = 19,499,543.04
  5. Step 5: Solve for x
    x = 19,499,543.04/5,903.15
  6. Step 6: Final answer
    x = 3,303.25

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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.