Home / 7,302.39-10,955.41-2,108.27

Finding the Fourth Proportional to 7,302.39, 10,955.41 and 2,108.27

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Solution

The fourth proportional to 7,302.39, 10,955.41 and 2,108.27 is: 3,162.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,302.39 : 10,955.41 = 2,108.27 : x
  2. Step 2: Convert to fraction form
    7,302.39/10,955.41 = 2,108.27/x
  3. Step 3: Cross multiply
    7,302.39x = 10,955.41 × 2,108.27
  4. Step 4: Simplify right side
    7,302.39x = 23,096,962.24
  5. Step 5: Solve for x
    x = 23,096,962.24/7,302.39
  6. Step 6: Final answer
    x = 3,162.93

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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.