Home / 4,530.02-6,789.54-2,064.20

Finding the Fourth Proportional to 4,530.02, 6,789.54 and 2,064.20

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Solution

The fourth proportional to 4,530.02, 6,789.54 and 2,064.20 is: 3,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,530.02 : 6,789.54 = 2,064.20 : x
  2. Step 2: Convert to fraction form
    4,530.02/6,789.54 = 2,064.20/x
  3. Step 3: Cross multiply
    4,530.02x = 6,789.54 × 2,064.20
  4. Step 4: Simplify right side
    4,530.02x = 14,014,968.47
  5. Step 5: Solve for x
    x = 14,014,968.47/4,530.02
  6. Step 6: Final answer
    x = 3,093.80

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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.