Home / 2,595.36-3,886.82-2,284.06

Finding the Fourth Proportional to 2,595.36, 3,886.82 and 2,284.06

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Solution

The fourth proportional to 2,595.36, 3,886.82 and 2,284.06 is: 3,420.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595.36 : 3,886.82 = 2,284.06 : x
  2. Step 2: Convert to fraction form
    2,595.36/3,886.82 = 2,284.06/x
  3. Step 3: Cross multiply
    2,595.36x = 3,886.82 × 2,284.06
  4. Step 4: Simplify right side
    2,595.36x = 8,877,730.09
  5. Step 5: Solve for x
    x = 8,877,730.09/2,595.36
  6. Step 6: Final answer
    x = 3,420.62

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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.