Home / 4,013.43-6,021.18-1,672.66

Finding the Fourth Proportional to 4,013.43, 6,021.18 and 1,672.66

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Solution

The fourth proportional to 4,013.43, 6,021.18 and 1,672.66 is: 2,509.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013.43 : 6,021.18 = 1,672.66 : x
  2. Step 2: Convert to fraction form
    4,013.43/6,021.18 = 1,672.66/x
  3. Step 3: Cross multiply
    4,013.43x = 6,021.18 × 1,672.66
  4. Step 4: Simplify right side
    4,013.43x = 10,071,386.94
  5. Step 5: Solve for x
    x = 10,071,386.94/4,013.43
  6. Step 6: Final answer
    x = 2,509.42

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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.