Home / 4,076.55-6,114.72-1,303.38

Finding the Fourth Proportional to 4,076.55, 6,114.72 and 1,303.38

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Solution

The fourth proportional to 4,076.55, 6,114.72 and 1,303.38 is: 1,955.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.55 : 6,114.72 = 1,303.38 : x
  2. Step 2: Convert to fraction form
    4,076.55/6,114.72 = 1,303.38/x
  3. Step 3: Cross multiply
    4,076.55x = 6,114.72 × 1,303.38
  4. Step 4: Simplify right side
    4,076.55x = 7,969,803.75
  5. Step 5: Solve for x
    x = 7,969,803.75/4,076.55
  6. Step 6: Final answer
    x = 1,955.04

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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.