Home / 6,956.09-10,434.69-2,795.55

Finding the Fourth Proportional to 6,956.09, 10,434.69 and 2,795.55

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Solution

The fourth proportional to 6,956.09, 10,434.69 and 2,795.55 is: 4,193.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956.09 : 10,434.69 = 2,795.55 : x
  2. Step 2: Convert to fraction form
    6,956.09/10,434.69 = 2,795.55/x
  3. Step 3: Cross multiply
    6,956.09x = 10,434.69 × 2,795.55
  4. Step 4: Simplify right side
    6,956.09x = 29,170,697.63
  5. Step 5: Solve for x
    x = 29,170,697.63/6,956.09
  6. Step 6: Final answer
    x = 4,193.55

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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.