Home / 4,213.02-6,309.90-2,023.32

Finding the Fourth Proportional to 4,213.02, 6,309.90 and 2,023.32

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Solution

The fourth proportional to 4,213.02, 6,309.90 and 2,023.32 is: 3,030.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,213.02 : 6,309.90 = 2,023.32 : x
  2. Step 2: Convert to fraction form
    4,213.02/6,309.90 = 2,023.32/x
  3. Step 3: Cross multiply
    4,213.02x = 6,309.90 × 2,023.32
  4. Step 4: Simplify right side
    4,213.02x = 12,766,946.87
  5. Step 5: Solve for x
    x = 12,766,946.87/4,213.02
  6. Step 6: Final answer
    x = 3,030.36

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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.