Home / 2,007.22-2,770.30-1,484.76

Finding the Fourth Proportional to 2,007.22, 2,770.30 and 1,484.76

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Solution

The fourth proportional to 2,007.22, 2,770.30 and 1,484.76 is: 2,049.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,007.22 : 2,770.30 = 1,484.76 : x
  2. Step 2: Convert to fraction form
    2,007.22/2,770.30 = 1,484.76/x
  3. Step 3: Cross multiply
    2,007.22x = 2,770.30 × 1,484.76
  4. Step 4: Simplify right side
    2,007.22x = 4,113,230.63
  5. Step 5: Solve for x
    x = 4,113,230.63/2,007.22
  6. Step 6: Final answer
    x = 2,049.22

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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.