Home / 9,010.77-13,516.12-2,436.96

Finding the Fourth Proportional to 9,010.77, 13,516.12 and 2,436.96

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Solution

The fourth proportional to 9,010.77, 13,516.12 and 2,436.96 is: 3,655.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.77 : 13,516.12 = 2,436.96 : x
  2. Step 2: Convert to fraction form
    9,010.77/13,516.12 = 2,436.96/x
  3. Step 3: Cross multiply
    9,010.77x = 13,516.12 × 2,436.96
  4. Step 4: Simplify right side
    9,010.77x = 32,938,243.80
  5. Step 5: Solve for x
    x = 32,938,243.80/9,010.77
  6. Step 6: Final answer
    x = 3,655.43

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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.