Home / 4,950.11-7,425.66-1,830.93

Finding the Fourth Proportional to 4,950.11, 7,425.66 and 1,830.93

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Solution

The fourth proportional to 4,950.11, 7,425.66 and 1,830.93 is: 2,746.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,950.11 : 7,425.66 = 1,830.93 : x
  2. Step 2: Convert to fraction form
    4,950.11/7,425.66 = 1,830.93/x
  3. Step 3: Cross multiply
    4,950.11x = 7,425.66 × 1,830.93
  4. Step 4: Simplify right side
    4,950.11x = 13,595,863.66
  5. Step 5: Solve for x
    x = 13,595,863.66/4,950.11
  6. Step 6: Final answer
    x = 2,746.58

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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.