Home / 4,357.67-6,009.15-3,730.27

Finding the Fourth Proportional to 4,357.67, 6,009.15 and 3,730.27

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Solution

The fourth proportional to 4,357.67, 6,009.15 and 3,730.27 is: 5,143.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.67 : 6,009.15 = 3,730.27 : x
  2. Step 2: Convert to fraction form
    4,357.67/6,009.15 = 3,730.27/x
  3. Step 3: Cross multiply
    4,357.67x = 6,009.15 × 3,730.27
  4. Step 4: Simplify right side
    4,357.67x = 22,415,751.97
  5. Step 5: Solve for x
    x = 22,415,751.97/4,357.67
  6. Step 6: Final answer
    x = 5,143.98

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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.