Home / 5,203.02-7,804.58-2,083.30

Finding the Fourth Proportional to 5,203.02, 7,804.58 and 2,083.30

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Solution

The fourth proportional to 5,203.02, 7,804.58 and 2,083.30 is: 3,124.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203.02 : 7,804.58 = 2,083.30 : x
  2. Step 2: Convert to fraction form
    5,203.02/7,804.58 = 2,083.30/x
  3. Step 3: Cross multiply
    5,203.02x = 7,804.58 × 2,083.30
  4. Step 4: Simplify right side
    5,203.02x = 16,259,251.59
  5. Step 5: Solve for x
    x = 16,259,251.59/5,203.02
  6. Step 6: Final answer
    x = 3,124.96

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1.5x scale

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.