Home / 3,342.32-5,014.58-1,262.51

Finding the Fourth Proportional to 3,342.32, 5,014.58 and 1,262.51

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Solution

The fourth proportional to 3,342.32, 5,014.58 and 1,262.51 is: 1,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,342.32 : 5,014.58 = 1,262.51 : x
  2. Step 2: Convert to fraction form
    3,342.32/5,014.58 = 1,262.51/x
  3. Step 3: Cross multiply
    3,342.32x = 5,014.58 × 1,262.51
  4. Step 4: Simplify right side
    3,342.32x = 6,330,926.01
  5. Step 5: Solve for x
    x = 6,330,926.01/3,342.32
  6. Step 6: Final answer
    x = 1,894.17

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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.