Home / 4,633.38-6,950.78-1,556.10

Finding the Fourth Proportional to 4,633.38, 6,950.78 and 1,556.10

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Solution

The fourth proportional to 4,633.38, 6,950.78 and 1,556.10 is: 2,334.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,633.38 : 6,950.78 = 1,556.10 : x
  2. Step 2: Convert to fraction form
    4,633.38/6,950.78 = 1,556.10/x
  3. Step 3: Cross multiply
    4,633.38x = 6,950.78 × 1,556.10
  4. Step 4: Simplify right side
    4,633.38x = 10,816,108.76
  5. Step 5: Solve for x
    x = 10,816,108.76/4,633.38
  6. Step 6: Final answer
    x = 2,334.39

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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.