Home / 24,025.60-33,155.40-13,415.62

Finding the Fourth Proportional to 24,025.60, 33,155.40 and 13,415.62

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Solution

The fourth proportional to 24,025.60, 33,155.40 and 13,415.62 is: 18,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,025.60 : 33,155.40 = 13,415.62 : x
  2. Step 2: Convert to fraction form
    24,025.60/33,155.40 = 13,415.62/x
  3. Step 3: Cross multiply
    24,025.60x = 33,155.40 × 13,415.62
  4. Step 4: Simplify right side
    24,025.60x = 444,800,247.35
  5. Step 5: Solve for x
    x = 444,800,247.35/24,025.60
  6. Step 6: Final answer
    x = 18,513.60

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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.