Home / 2,703.09-3,730.31-1,524.18

Finding the Fourth Proportional to 2,703.09, 3,730.31 and 1,524.18

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Solution

The fourth proportional to 2,703.09, 3,730.31 and 1,524.18 is: 2,103.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.09 : 3,730.31 = 1,524.18 : x
  2. Step 2: Convert to fraction form
    2,703.09/3,730.31 = 1,524.18/x
  3. Step 3: Cross multiply
    2,703.09x = 3,730.31 × 1,524.18
  4. Step 4: Simplify right side
    2,703.09x = 5,685,663.90
  5. Step 5: Solve for x
    x = 5,685,663.90/2,703.09
  6. Step 6: Final answer
    x = 2,103.39

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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.