Home / 2,295.56-3,443.34-1,888.58

Finding the Fourth Proportional to 2,295.56, 3,443.34 and 1,888.58

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Solution

The fourth proportional to 2,295.56, 3,443.34 and 1,888.58 is: 2,832.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295.56 : 3,443.34 = 1,888.58 : x
  2. Step 2: Convert to fraction form
    2,295.56/3,443.34 = 1,888.58/x
  3. Step 3: Cross multiply
    2,295.56x = 3,443.34 × 1,888.58
  4. Step 4: Simplify right side
    2,295.56x = 6,503,023.06
  5. Step 5: Solve for x
    x = 6,503,023.06/2,295.56
  6. Step 6: Final answer
    x = 2,832.87

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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.