Home / 24,684.85-34,065.09-13,354.33

Finding the Fourth Proportional to 24,684.85, 34,065.09 and 13,354.33

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Solution

The fourth proportional to 24,684.85, 34,065.09 and 13,354.33 is: 18,428.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,684.85 : 34,065.09 = 13,354.33 : x
  2. Step 2: Convert to fraction form
    24,684.85/34,065.09 = 13,354.33/x
  3. Step 3: Cross multiply
    24,684.85x = 34,065.09 × 13,354.33
  4. Step 4: Simplify right side
    24,684.85x = 454,916,453.34
  5. Step 5: Solve for x
    x = 454,916,453.34/24,684.85
  6. Step 6: Final answer
    x = 18,428.97

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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.