Home / 16,178.82-24,265.53-4,493.22

Finding the Fourth Proportional to 16,178.82, 24,265.53 and 4,493.22

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Solution

The fourth proportional to 16,178.82, 24,265.53 and 4,493.22 is: 6,739.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,178.82 : 24,265.53 = 4,493.22 : x
  2. Step 2: Convert to fraction form
    16,178.82/24,265.53 = 4,493.22/x
  3. Step 3: Cross multiply
    16,178.82x = 24,265.53 × 4,493.22
  4. Step 4: Simplify right side
    16,178.82x = 109,030,364.71
  5. Step 5: Solve for x
    x = 109,030,364.71/16,178.82
  6. Step 6: Final answer
    x = 6,739.08

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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.