Home / 2,703.30-3,730.55-1,524.35

Finding the Fourth Proportional to 2,703.30, 3,730.55 and 1,524.35

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Solution

The fourth proportional to 2,703.30, 3,730.55 and 1,524.35 is: 2,103.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703.30 : 3,730.55 = 1,524.35 : x
  2. Step 2: Convert to fraction form
    2,703.30/3,730.55 = 1,524.35/x
  3. Step 3: Cross multiply
    2,703.30x = 3,730.55 × 1,524.35
  4. Step 4: Simplify right side
    2,703.30x = 5,686,637.62
  5. Step 5: Solve for x
    x = 5,686,637.62/2,703.30
  6. Step 6: Final answer
    x = 2,103.59

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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.