Home / 4,374.27-6,036.49-2,485.85

Finding the Fourth Proportional to 4,374.27, 6,036.49 and 2,485.85

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Solution

The fourth proportional to 4,374.27, 6,036.49 and 2,485.85 is: 3,430.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374.27 : 6,036.49 = 2,485.85 : x
  2. Step 2: Convert to fraction form
    4,374.27/6,036.49 = 2,485.85/x
  3. Step 3: Cross multiply
    4,374.27x = 6,036.49 × 2,485.85
  4. Step 4: Simplify right side
    4,374.27x = 15,005,819.54
  5. Step 5: Solve for x
    x = 15,005,819.54/4,374.27
  6. Step 6: Final answer
    x = 3,430.48

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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.