Home / 4,628.59-6,926.74-3,785.91

Finding the Fourth Proportional to 4,628.59, 6,926.74 and 3,785.91

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Solution

The fourth proportional to 4,628.59, 6,926.74 and 3,785.91 is: 5,665.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,628.59 : 6,926.74 = 3,785.91 : x
  2. Step 2: Convert to fraction form
    4,628.59/6,926.74 = 3,785.91/x
  3. Step 3: Cross multiply
    4,628.59x = 6,926.74 × 3,785.91
  4. Step 4: Simplify right side
    4,628.59x = 26,224,052.04
  5. Step 5: Solve for x
    x = 26,224,052.04/4,628.59
  6. Step 6: Final answer
    x = 5,665.66

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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.