Home / 23,348.67-35,039.83-9,300.57

Finding the Fourth Proportional to 23,348.67, 35,039.83 and 9,300.57

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Solution

The fourth proportional to 23,348.67, 35,039.83 and 9,300.57 is: 13,957.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,348.67 : 35,039.83 = 9,300.57 : x
  2. Step 2: Convert to fraction form
    23,348.67/35,039.83 = 9,300.57/x
  3. Step 3: Cross multiply
    23,348.67x = 35,039.83 × 9,300.57
  4. Step 4: Simplify right side
    23,348.67x = 325,890,271.93
  5. Step 5: Solve for x
    x = 325,890,271.93/23,348.67
  6. Step 6: Final answer
    x = 13,957.55

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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.