Home / 4,014.51-6,019.47-1,932.81

Finding the Fourth Proportional to 4,014.51, 6,019.47 and 1,932.81

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Solution

The fourth proportional to 4,014.51, 6,019.47 and 1,932.81 is: 2,898.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014.51 : 6,019.47 = 1,932.81 : x
  2. Step 2: Convert to fraction form
    4,014.51/6,019.47 = 1,932.81/x
  3. Step 3: Cross multiply
    4,014.51x = 6,019.47 × 1,932.81
  4. Step 4: Simplify right side
    4,014.51x = 11,634,491.81
  5. Step 5: Solve for x
    x = 11,634,491.81/4,014.51
  6. Step 6: Final answer
    x = 2,898.11

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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.