Home / 11,607.59-16,006.65-10,327.43

Finding the Fourth Proportional to 11,607.59, 16,006.65 and 10,327.43

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Solution

The fourth proportional to 11,607.59, 16,006.65 and 10,327.43 is: 14,241.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,607.59 : 16,006.65 = 10,327.43 : x
  2. Step 2: Convert to fraction form
    11,607.59/16,006.65 = 10,327.43/x
  3. Step 3: Cross multiply
    11,607.59x = 16,006.65 × 10,327.43
  4. Step 4: Simplify right side
    11,607.59x = 165,307,557.41
  5. Step 5: Solve for x
    x = 165,307,557.41/11,607.59
  6. Step 6: Final answer
    x = 14,241.33

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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.