Home / 3,932.02-5,889.52-1,848.90

Finding the Fourth Proportional to 3,932.02, 5,889.52 and 1,848.90

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Solution

The fourth proportional to 3,932.02, 5,889.52 and 1,848.90 is: 2,769.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,932.02 : 5,889.52 = 1,848.90 : x
  2. Step 2: Convert to fraction form
    3,932.02/5,889.52 = 1,848.90/x
  3. Step 3: Cross multiply
    3,932.02x = 5,889.52 × 1,848.90
  4. Step 4: Simplify right side
    3,932.02x = 10,889,109.56
  5. Step 5: Solve for x
    x = 10,889,109.56/3,932.02
  6. Step 6: Final answer
    x = 2,769.35

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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.