Home / 23,673.14-32,669.90-13,604.74

Finding the Fourth Proportional to 23,673.14, 32,669.90 and 13,604.74

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Solution

The fourth proportional to 23,673.14, 32,669.90 and 13,604.74 is: 18,775.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,673.14 : 32,669.90 = 13,604.74 : x
  2. Step 2: Convert to fraction form
    23,673.14/32,669.90 = 13,604.74/x
  3. Step 3: Cross multiply
    23,673.14x = 32,669.90 × 13,604.74
  4. Step 4: Simplify right side
    23,673.14x = 444,465,396.65
  5. Step 5: Solve for x
    x = 444,465,396.65/23,673.14
  6. Step 6: Final answer
    x = 18,775.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.