Home / 3,835.74-5,292.96-2,263.50

Finding the Fourth Proportional to 3,835.74, 5,292.96 and 2,263.50

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Solution

The fourth proportional to 3,835.74, 5,292.96 and 2,263.50 is: 3,123.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835.74 : 5,292.96 = 2,263.50 : x
  2. Step 2: Convert to fraction form
    3,835.74/5,292.96 = 2,263.50/x
  3. Step 3: Cross multiply
    3,835.74x = 5,292.96 × 2,263.50
  4. Step 4: Simplify right side
    3,835.74x = 11,980,614.96
  5. Step 5: Solve for x
    x = 11,980,614.96/3,835.74
  6. Step 6: Final answer
    x = 3,123.42

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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.