Home / 6,407.74-9,611.96-2,024.87

Finding the Fourth Proportional to 6,407.74, 9,611.96 and 2,024.87

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Solution

The fourth proportional to 6,407.74, 9,611.96 and 2,024.87 is: 3,037.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,407.74 : 9,611.96 = 2,024.87 : x
  2. Step 2: Convert to fraction form
    6,407.74/9,611.96 = 2,024.87/x
  3. Step 3: Cross multiply
    6,407.74x = 9,611.96 × 2,024.87
  4. Step 4: Simplify right side
    6,407.74x = 19,462,911.26
  5. Step 5: Solve for x
    x = 19,462,911.26/6,407.74
  6. Step 6: Final answer
    x = 3,037.41

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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.