Home / 3,795.81-5,237.66-2,303.48

Finding the Fourth Proportional to 3,795.81, 5,237.66 and 2,303.48

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Solution

The fourth proportional to 3,795.81, 5,237.66 and 2,303.48 is: 3,178.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795.81 : 5,237.66 = 2,303.48 : x
  2. Step 2: Convert to fraction form
    3,795.81/5,237.66 = 2,303.48/x
  3. Step 3: Cross multiply
    3,795.81x = 5,237.66 × 2,303.48
  4. Step 4: Simplify right side
    3,795.81x = 12,064,824.63
  5. Step 5: Solve for x
    x = 12,064,824.63/3,795.81
  6. Step 6: Final answer
    x = 3,178.46

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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.