Home / 3,001.68-4,502.82-1,053.96

Finding the Fourth Proportional to 3,001.68, 4,502.82 and 1,053.96

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Solution

The fourth proportional to 3,001.68, 4,502.82 and 1,053.96 is: 1,581.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001.68 : 4,502.82 = 1,053.96 : x
  2. Step 2: Convert to fraction form
    3,001.68/4,502.82 = 1,053.96/x
  3. Step 3: Cross multiply
    3,001.68x = 4,502.82 × 1,053.96
  4. Step 4: Simplify right side
    3,001.68x = 4,745,792.17
  5. Step 5: Solve for x
    x = 4,745,792.17/3,001.68
  6. Step 6: Final answer
    x = 1,581.05

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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.