Home / 4,708.92-7,063.38-1,935.06

Finding the Fourth Proportional to 4,708.92, 7,063.38 and 1,935.06

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Solution

The fourth proportional to 4,708.92, 7,063.38 and 1,935.06 is: 2,902.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,708.92 : 7,063.38 = 1,935.06 : x
  2. Step 2: Convert to fraction form
    4,708.92/7,063.38 = 1,935.06/x
  3. Step 3: Cross multiply
    4,708.92x = 7,063.38 × 1,935.06
  4. Step 4: Simplify right side
    4,708.92x = 13,668,064.10
  5. Step 5: Solve for x
    x = 13,668,064.10/4,708.92
  6. Step 6: Final answer
    x = 2,902.59

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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.