Home / 16,554.50-24,834.46-5,461.86

Finding the Fourth Proportional to 16,554.50, 24,834.46 and 5,461.86

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Solution

The fourth proportional to 16,554.50, 24,834.46 and 5,461.86 is: 8,193.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,554.50 : 24,834.46 = 5,461.86 : x
  2. Step 2: Convert to fraction form
    16,554.50/24,834.46 = 5,461.86/x
  3. Step 3: Cross multiply
    16,554.50x = 24,834.46 × 5,461.86
  4. Step 4: Simplify right side
    16,554.50x = 135,642,343.70
  5. Step 5: Solve for x
    x = 135,642,343.70/16,554.50
  6. Step 6: Final answer
    x = 8,193.68

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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.