Home / 3,343.01-4,613.87-1,907.37

Finding the Fourth Proportional to 3,343.01, 4,613.87 and 1,907.37

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Solution

The fourth proportional to 3,343.01, 4,613.87 and 1,907.37 is: 2,632.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343.01 : 4,613.87 = 1,907.37 : x
  2. Step 2: Convert to fraction form
    3,343.01/4,613.87 = 1,907.37/x
  3. Step 3: Cross multiply
    3,343.01x = 4,613.87 × 1,907.37
  4. Step 4: Simplify right side
    3,343.01x = 8,800,368.76
  5. Step 5: Solve for x
    x = 8,800,368.76/3,343.01
  6. Step 6: Final answer
    x = 2,632.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.