Home / 5,698.32-8,541-2,409.36

Finding the Fourth Proportional to 5,698.32, 8,541 and 2,409.36

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Solution

The fourth proportional to 5,698.32, 8,541 and 2,409.36 is: 3,611.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698.32 : 8,541 = 2,409.36 : x
  2. Step 2: Convert to fraction form
    5,698.32/8,541 = 2,409.36/x
  3. Step 3: Cross multiply
    5,698.32x = 8,541 × 2,409.36
  4. Step 4: Simplify right side
    5,698.32x = 20,578,343.76
  5. Step 5: Solve for x
    x = 20,578,343.76/5,698.32
  6. Step 6: Final answer
    x = 3,611.30

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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.