Home / 11,829.88-16,325.28-6,524.62

Finding the Fourth Proportional to 11,829.88, 16,325.28 and 6,524.62

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Solution

The fourth proportional to 11,829.88, 16,325.28 and 6,524.62 is: 9,004.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,829.88 : 16,325.28 = 6,524.62 : x
  2. Step 2: Convert to fraction form
    11,829.88/16,325.28 = 6,524.62/x
  3. Step 3: Cross multiply
    11,829.88x = 16,325.28 × 6,524.62
  4. Step 4: Simplify right side
    11,829.88x = 106,516,248.39
  5. Step 5: Solve for x
    x = 106,516,248.39/11,829.88
  6. Step 6: Final answer
    x = 9,004.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.