Home / 12,598.02-18,895.82-3,833.01

Finding the Fourth Proportional to 12,598.02, 18,895.82 and 3,833.01

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Solution

The fourth proportional to 12,598.02, 18,895.82 and 3,833.01 is: 5,749.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,598.02 : 18,895.82 = 3,833.01 : x
  2. Step 2: Convert to fraction form
    12,598.02/18,895.82 = 3,833.01/x
  3. Step 3: Cross multiply
    12,598.02x = 18,895.82 × 3,833.01
  4. Step 4: Simplify right side
    12,598.02x = 72,427,847.85
  5. Step 5: Solve for x
    x = 72,427,847.85/12,598.02
  6. Step 6: Final answer
    x = 5,749.15

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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.