Home / 16,941.24-25,416.66-9,155.64

Finding the Fourth Proportional to 16,941.24, 25,416.66 and 9,155.64

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Solution

The fourth proportional to 16,941.24, 25,416.66 and 9,155.64 is: 13,736.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,941.24 : 25,416.66 = 9,155.64 : x
  2. Step 2: Convert to fraction form
    16,941.24/25,416.66 = 9,155.64/x
  3. Step 3: Cross multiply
    16,941.24x = 25,416.66 × 9,155.64
  4. Step 4: Simplify right side
    16,941.24x = 232,705,788.96
  5. Step 5: Solve for x
    x = 232,705,788.96/16,941.24
  6. Step 6: Final answer
    x = 13,736.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.