Home / 16,424.68-24,615.60-7,536.81

Finding the Fourth Proportional to 16,424.68, 24,615.60 and 7,536.81

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Solution

The fourth proportional to 16,424.68, 24,615.60 and 7,536.81 is: 11,295.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424.68 : 24,615.60 = 7,536.81 : x
  2. Step 2: Convert to fraction form
    16,424.68/24,615.60 = 7,536.81/x
  3. Step 3: Cross multiply
    16,424.68x = 24,615.60 × 7,536.81
  4. Step 4: Simplify right side
    16,424.68x = 185,523,100.24
  5. Step 5: Solve for x
    x = 185,523,100.24/16,424.68
  6. Step 6: Final answer
    x = 11,295.39

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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.