Home / 23,290.13-34,935.30-5,759.91

Finding the Fourth Proportional to 23,290.13, 34,935.30 and 5,759.91

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Solution

The fourth proportional to 23,290.13, 34,935.30 and 5,759.91 is: 8,639.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,290.13 : 34,935.30 = 5,759.91 : x
  2. Step 2: Convert to fraction form
    23,290.13/34,935.30 = 5,759.91/x
  3. Step 3: Cross multiply
    23,290.13x = 34,935.30 × 5,759.91
  4. Step 4: Simplify right side
    23,290.13x = 201,224,183.82
  5. Step 5: Solve for x
    x = 201,224,183.82/23,290.13
  6. Step 6: Final answer
    x = 8,639.89

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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.