Home / 24,453.19-33,745.58-13,275.19

Finding the Fourth Proportional to 24,453.19, 33,745.58 and 13,275.19

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Solution

The fourth proportional to 24,453.19, 33,745.58 and 13,275.19 is: 18,319.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,453.19 : 33,745.58 = 13,275.19 : x
  2. Step 2: Convert to fraction form
    24,453.19/33,745.58 = 13,275.19/x
  3. Step 3: Cross multiply
    24,453.19x = 33,745.58 × 13,275.19
  4. Step 4: Simplify right side
    24,453.19x = 447,978,919.78
  5. Step 5: Solve for x
    x = 447,978,919.78/24,453.19
  6. Step 6: Final answer
    x = 18,319.86

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Double scale
Find fourth proportional to 24,454.19, 33,746.96 and 13,276.19
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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.