Home / 5,256.85-7,886.44-2,295.77

Finding the Fourth Proportional to 5,256.85, 7,886.44 and 2,295.77

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Solution

The fourth proportional to 5,256.85, 7,886.44 and 2,295.77 is: 3,444.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,256.85 : 7,886.44 = 2,295.77 : x
  2. Step 2: Convert to fraction form
    5,256.85/7,886.44 = 2,295.77/x
  3. Step 3: Cross multiply
    5,256.85x = 7,886.44 × 2,295.77
  4. Step 4: Simplify right side
    5,256.85x = 18,105,452.36
  5. Step 5: Solve for x
    x = 18,105,452.36/5,256.85
  6. Step 6: Final answer
    x = 3,444.16

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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.