Home / 5,467.02-8,199.11-1,570.52

Finding the Fourth Proportional to 5,467.02, 8,199.11 and 1,570.52

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Solution

The fourth proportional to 5,467.02, 8,199.11 and 1,570.52 is: 2,355.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467.02 : 8,199.11 = 1,570.52 : x
  2. Step 2: Convert to fraction form
    5,467.02/8,199.11 = 1,570.52/x
  3. Step 3: Cross multiply
    5,467.02x = 8,199.11 × 1,570.52
  4. Step 4: Simplify right side
    5,467.02x = 12,876,866.24
  5. Step 5: Solve for x
    x = 12,876,866.24/5,467.02
  6. Step 6: Final answer
    x = 2,355.37

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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.