Home / 3,001.08-4,498.90-1,052.22

Finding the Fourth Proportional to 3,001.08, 4,498.90 and 1,052.22

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Solution

The fourth proportional to 3,001.08, 4,498.90 and 1,052.22 is: 1,577.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.08 : 4,498.90 = 1,052.22 : x
  2. Step 2: Convert to fraction form
    3,001.08/4,498.90 = 1,052.22/x
  3. Step 3: Cross multiply
    3,001.08x = 4,498.90 × 1,052.22
  4. Step 4: Simplify right side
    3,001.08x = 4,733,832.56
  5. Step 5: Solve for x
    x = 4,733,832.56/3,001.08
  6. Step 6: Final answer
    x = 1,577.38

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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.