Home / 2,036.61-3,050.16-1,487.43

Finding the Fourth Proportional to 2,036.61, 3,050.16 and 1,487.43

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Solution

The fourth proportional to 2,036.61, 3,050.16 and 1,487.43 is: 2,227.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036.61 : 3,050.16 = 1,487.43 : x
  2. Step 2: Convert to fraction form
    2,036.61/3,050.16 = 1,487.43/x
  3. Step 3: Cross multiply
    2,036.61x = 3,050.16 × 1,487.43
  4. Step 4: Simplify right side
    2,036.61x = 4,536,884.24
  5. Step 5: Solve for x
    x = 4,536,884.24/2,036.61
  6. Step 6: Final answer
    x = 2,227.67

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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.