Home / 11,168.07-16,752.33-4,593.40

Finding the Fourth Proportional to 11,168.07, 16,752.33 and 4,593.40

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Solution

The fourth proportional to 11,168.07, 16,752.33 and 4,593.40 is: 6,890.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,168.07 : 16,752.33 = 4,593.40 : x
  2. Step 2: Convert to fraction form
    11,168.07/16,752.33 = 4,593.40/x
  3. Step 3: Cross multiply
    11,168.07x = 16,752.33 × 4,593.40
  4. Step 4: Simplify right side
    11,168.07x = 76,950,045.89
  5. Step 5: Solve for x
    x = 76,950,045.89/11,168.07
  6. Step 6: Final answer
    x = 6,890.19

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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.