Home / 10,936.18-16,411.51-6,009.25

Finding the Fourth Proportional to 10,936.18, 16,411.51 and 6,009.25

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Solution

The fourth proportional to 10,936.18, 16,411.51 and 6,009.25 is: 9,017.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936.18 : 16,411.51 = 6,009.25 : x
  2. Step 2: Convert to fraction form
    10,936.18/16,411.51 = 6,009.25/x
  3. Step 3: Cross multiply
    10,936.18x = 16,411.51 × 6,009.25
  4. Step 4: Simplify right side
    10,936.18x = 98,620,836.42
  5. Step 5: Solve for x
    x = 98,620,836.42/10,936.18
  6. Step 6: Final answer
    x = 9,017.85

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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.