Home / 4,404.57-6,078.32-2,415.14

Finding the Fourth Proportional to 4,404.57, 6,078.32 and 2,415.14

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Solution

The fourth proportional to 4,404.57, 6,078.32 and 2,415.14 is: 3,332.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.57 : 6,078.32 = 2,415.14 : x
  2. Step 2: Convert to fraction form
    4,404.57/6,078.32 = 2,415.14/x
  3. Step 3: Cross multiply
    4,404.57x = 6,078.32 × 2,415.14
  4. Step 4: Simplify right side
    4,404.57x = 14,679,951.30
  5. Step 5: Solve for x
    x = 14,679,951.30/4,404.57
  6. Step 6: Final answer
    x = 3,332.89

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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.