Home / 4,176.33-6,264.54-1,254.46

Finding the Fourth Proportional to 4,176.33, 6,264.54 and 1,254.46

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Solution

The fourth proportional to 4,176.33, 6,264.54 and 1,254.46 is: 1,881.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176.33 : 6,264.54 = 1,254.46 : x
  2. Step 2: Convert to fraction form
    4,176.33/6,264.54 = 1,254.46/x
  3. Step 3: Cross multiply
    4,176.33x = 6,264.54 × 1,254.46
  4. Step 4: Simplify right side
    4,176.33x = 7,858,614.85
  5. Step 5: Solve for x
    x = 7,858,614.85/4,176.33
  6. Step 6: Final answer
    x = 1,881.71

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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.