Home / 2,975.00-4,462.56-1,000.69

Finding the Fourth Proportional to 2,975.00, 4,462.56 and 1,000.69

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Solution

The fourth proportional to 2,975.00, 4,462.56 and 1,000.69 is: 1,501.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,975.00 : 4,462.56 = 1,000.69 : x
  2. Step 2: Convert to fraction form
    2,975.00/4,462.56 = 1,000.69/x
  3. Step 3: Cross multiply
    2,975.00x = 4,462.56 × 1,000.69
  4. Step 4: Simplify right side
    2,975.00x = 4,465,616.85
  5. Step 5: Solve for x
    x = 4,465,616.85/2,975.00
  6. Step 6: Final answer
    x = 1,501.05

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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.