Home / 4,407.65-6,082.49-2,519.21

Finding the Fourth Proportional to 4,407.65, 6,082.49 and 2,519.21

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Solution

The fourth proportional to 4,407.65, 6,082.49 and 2,519.21 is: 3,476.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.65 : 6,082.49 = 2,519.21 : x
  2. Step 2: Convert to fraction form
    4,407.65/6,082.49 = 2,519.21/x
  3. Step 3: Cross multiply
    4,407.65x = 6,082.49 × 2,519.21
  4. Step 4: Simplify right side
    4,407.65x = 15,323,069.63
  5. Step 5: Solve for x
    x = 15,323,069.63/4,407.65
  6. Step 6: Final answer
    x = 3,476.47

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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.