Home / 23,583.69-35,333.82-12,465.72

Finding the Fourth Proportional to 23,583.69, 35,333.82 and 12,465.72

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Solution

The fourth proportional to 23,583.69, 35,333.82 and 12,465.72 is: 18,676.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,583.69 : 35,333.82 = 12,465.72 : x
  2. Step 2: Convert to fraction form
    23,583.69/35,333.82 = 12,465.72/x
  3. Step 3: Cross multiply
    23,583.69x = 35,333.82 × 12,465.72
  4. Step 4: Simplify right side
    23,583.69x = 440,461,506.65
  5. Step 5: Solve for x
    x = 440,461,506.65/23,583.69
  6. Step 6: Final answer
    x = 18,676.53

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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.