Home / 16,421.59-24,627.88-5,889.66

Finding the Fourth Proportional to 16,421.59, 24,627.88 and 5,889.66

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Solution

The fourth proportional to 16,421.59, 24,627.88 and 5,889.66 is: 8,832.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,421.59 : 24,627.88 = 5,889.66 : x
  2. Step 2: Convert to fraction form
    16,421.59/24,627.88 = 5,889.66/x
  3. Step 3: Cross multiply
    16,421.59x = 24,627.88 × 5,889.66
  4. Step 4: Simplify right side
    16,421.59x = 145,049,839.72
  5. Step 5: Solve for x
    x = 145,049,839.72/16,421.59
  6. Step 6: Final answer
    x = 8,832.87

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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.