Home / 16,630.86-24,950.28-5,537.65

Finding the Fourth Proportional to 16,630.86, 24,950.28 and 5,537.65

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Solution

The fourth proportional to 16,630.86, 24,950.28 and 5,537.65 is: 8,307.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,630.86 : 24,950.28 = 5,537.65 : x
  2. Step 2: Convert to fraction form
    16,630.86/24,950.28 = 5,537.65/x
  3. Step 3: Cross multiply
    16,630.86x = 24,950.28 × 5,537.65
  4. Step 4: Simplify right side
    16,630.86x = 138,165,892.06
  5. Step 5: Solve for x
    x = 138,165,892.06/16,630.86
  6. Step 6: Final answer
    x = 8,307.80

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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.