Home / 4,303.96-5,939.74-2,415.68

Finding the Fourth Proportional to 4,303.96, 5,939.74 and 2,415.68

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Solution

The fourth proportional to 4,303.96, 5,939.74 and 2,415.68 is: 3,333.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,303.96 : 5,939.74 = 2,415.68 : x
  2. Step 2: Convert to fraction form
    4,303.96/5,939.74 = 2,415.68/x
  3. Step 3: Cross multiply
    4,303.96x = 5,939.74 × 2,415.68
  4. Step 4: Simplify right side
    4,303.96x = 14,348,511.12
  5. Step 5: Solve for x
    x = 14,348,511.12/4,303.96
  6. Step 6: Final answer
    x = 3,333.79

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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.