Home / 3,539.73-4,886.40-2,595.52

Finding the Fourth Proportional to 3,539.73, 4,886.40 and 2,595.52

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Solution

The fourth proportional to 3,539.73, 4,886.40 and 2,595.52 is: 3,582.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,539.73 : 4,886.40 = 2,595.52 : x
  2. Step 2: Convert to fraction form
    3,539.73/4,886.40 = 2,595.52/x
  3. Step 3: Cross multiply
    3,539.73x = 4,886.40 × 2,595.52
  4. Step 4: Simplify right side
    3,539.73x = 12,682,748.93
  5. Step 5: Solve for x
    x = 12,682,748.93/3,539.73
  6. Step 6: Final answer
    x = 3,582.97

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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.