Home / 7,097.07-10,644.23-2,713.49

Finding the Fourth Proportional to 7,097.07, 10,644.23 and 2,713.49

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Solution

The fourth proportional to 7,097.07, 10,644.23 and 2,713.49 is: 4,069.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,097.07 : 10,644.23 = 2,713.49 : x
  2. Step 2: Convert to fraction form
    7,097.07/10,644.23 = 2,713.49/x
  3. Step 3: Cross multiply
    7,097.07x = 10,644.23 × 2,713.49
  4. Step 4: Simplify right side
    7,097.07x = 28,882,965.23
  5. Step 5: Solve for x
    x = 28,882,965.23/7,097.07
  6. Step 6: Final answer
    x = 4,069.70

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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.