Home / 4,913.51-7,370.33-1,450.76

Finding the Fourth Proportional to 4,913.51, 7,370.33 and 1,450.76

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Solution

The fourth proportional to 4,913.51, 7,370.33 and 1,450.76 is: 2,176.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.51 : 7,370.33 = 1,450.76 : x
  2. Step 2: Convert to fraction form
    4,913.51/7,370.33 = 1,450.76/x
  3. Step 3: Cross multiply
    4,913.51x = 7,370.33 × 1,450.76
  4. Step 4: Simplify right side
    4,913.51x = 10,692,535.85
  5. Step 5: Solve for x
    x = 10,692,535.85/4,913.51
  6. Step 6: Final answer
    x = 2,176.15

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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.