Home / 4,444.85-6,134.26-2,455.69

Finding the Fourth Proportional to 4,444.85, 6,134.26 and 2,455.69

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Solution

The fourth proportional to 4,444.85, 6,134.26 and 2,455.69 is: 3,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,444.85 : 6,134.26 = 2,455.69 : x
  2. Step 2: Convert to fraction form
    4,444.85/6,134.26 = 2,455.69/x
  3. Step 3: Cross multiply
    4,444.85x = 6,134.26 × 2,455.69
  4. Step 4: Simplify right side
    4,444.85x = 15,063,840.94
  5. Step 5: Solve for x
    x = 15,063,840.94/4,444.85
  6. Step 6: Final answer
    x = 3,389.05

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Half scale
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Double scale
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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.