Home / 4,207.63-5,806.28-2,414.69

Finding the Fourth Proportional to 4,207.63, 5,806.28 and 2,414.69

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Solution

The fourth proportional to 4,207.63, 5,806.28 and 2,414.69 is: 3,332.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,207.63 : 5,806.28 = 2,414.69 : x
  2. Step 2: Convert to fraction form
    4,207.63/5,806.28 = 2,414.69/x
  3. Step 3: Cross multiply
    4,207.63x = 5,806.28 × 2,414.69
  4. Step 4: Simplify right side
    4,207.63x = 14,020,397.69
  5. Step 5: Solve for x
    x = 14,020,397.69/4,207.63
  6. Step 6: Final answer
    x = 3,332.14

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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.