Home / 7,104.93-10,655.13-2,360.22

Finding the Fourth Proportional to 7,104.93, 10,655.13 and 2,360.22

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Solution

The fourth proportional to 7,104.93, 10,655.13 and 2,360.22 is: 3,539.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,104.93 : 10,655.13 = 2,360.22 : x
  2. Step 2: Convert to fraction form
    7,104.93/10,655.13 = 2,360.22/x
  3. Step 3: Cross multiply
    7,104.93x = 10,655.13 × 2,360.22
  4. Step 4: Simplify right side
    7,104.93x = 25,148,450.93
  5. Step 5: Solve for x
    x = 25,148,450.93/7,104.93
  6. Step 6: Final answer
    x = 3,539.58

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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.