Home / 4,404.48-6,078.30-2,415.07

Finding the Fourth Proportional to 4,404.48, 6,078.30 and 2,415.07

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Solution

The fourth proportional to 4,404.48, 6,078.30 and 2,415.07 is: 3,332.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.48 : 6,078.30 = 2,415.07 : x
  2. Step 2: Convert to fraction form
    4,404.48/6,078.30 = 2,415.07/x
  3. Step 3: Cross multiply
    4,404.48x = 6,078.30 × 2,415.07
  4. Step 4: Simplify right side
    4,404.48x = 14,679,519.98
  5. Step 5: Solve for x
    x = 14,679,519.98/4,404.48
  6. Step 6: Final answer
    x = 3,332.86

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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.