Home / 4,707.45-7,060.83-1,933.37

Finding the Fourth Proportional to 4,707.45, 7,060.83 and 1,933.37

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Solution

The fourth proportional to 4,707.45, 7,060.83 and 1,933.37 is: 2,899.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,707.45 : 7,060.83 = 1,933.37 : x
  2. Step 2: Convert to fraction form
    4,707.45/7,060.83 = 1,933.37/x
  3. Step 3: Cross multiply
    4,707.45x = 7,060.83 × 1,933.37
  4. Step 4: Simplify right side
    4,707.45x = 13,651,154.34
  5. Step 5: Solve for x
    x = 13,651,154.34/4,707.45
  6. Step 6: Final answer
    x = 2,899.91

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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.