Home / 9,360.68-14,040.59-2,340.77

Finding the Fourth Proportional to 9,360.68, 14,040.59 and 2,340.77

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Solution

The fourth proportional to 9,360.68, 14,040.59 and 2,340.77 is: 3,511.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360.68 : 14,040.59 = 2,340.77 : x
  2. Step 2: Convert to fraction form
    9,360.68/14,040.59 = 2,340.77/x
  3. Step 3: Cross multiply
    9,360.68x = 14,040.59 × 2,340.77
  4. Step 4: Simplify right side
    9,360.68x = 32,865,709.95
  5. Step 5: Solve for x
    x = 32,865,709.95/9,360.68
  6. Step 6: Final answer
    x = 3,511.04

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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.