Home / 7,213.14-10,823.94-3,052.89

Finding the Fourth Proportional to 7,213.14, 10,823.94 and 3,052.89

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Solution

The fourth proportional to 7,213.14, 10,823.94 and 3,052.89 is: 4,581.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,213.14 : 10,823.94 = 3,052.89 : x
  2. Step 2: Convert to fraction form
    7,213.14/10,823.94 = 3,052.89/x
  3. Step 3: Cross multiply
    7,213.14x = 10,823.94 × 3,052.89
  4. Step 4: Simplify right side
    7,213.14x = 33,044,298.19
  5. Step 5: Solve for x
    x = 33,044,298.19/7,213.14
  6. Step 6: Final answer
    x = 4,581.13

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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.