Home / 3,852.37-5,313.76-2,359.74

Finding the Fourth Proportional to 3,852.37, 5,313.76 and 2,359.74

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Solution

The fourth proportional to 3,852.37, 5,313.76 and 2,359.74 is: 3,254.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,852.37 : 5,313.76 = 2,359.74 : x
  2. Step 2: Convert to fraction form
    3,852.37/5,313.76 = 2,359.74/x
  3. Step 3: Cross multiply
    3,852.37x = 5,313.76 × 2,359.74
  4. Step 4: Simplify right side
    3,852.37x = 12,539,092.02
  5. Step 5: Solve for x
    x = 12,539,092.02/3,852.37
  6. Step 6: Final answer
    x = 3,254.90

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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.