Home / 24,150.69-33,329.63-13,396.59

Finding the Fourth Proportional to 24,150.69, 33,329.63 and 13,396.59

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Solution

The fourth proportional to 24,150.69, 33,329.63 and 13,396.59 is: 18,488.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,150.69 : 33,329.63 = 13,396.59 : x
  2. Step 2: Convert to fraction form
    24,150.69/33,329.63 = 13,396.59/x
  3. Step 3: Cross multiply
    24,150.69x = 33,329.63 × 13,396.59
  4. Step 4: Simplify right side
    24,150.69x = 446,503,430.87
  5. Step 5: Solve for x
    x = 446,503,430.87/24,150.69
  6. Step 6: Final answer
    x = 18,488.23

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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.