Home / 9,625.88-14,439.63-2,700.38

Finding the Fourth Proportional to 9,625.88, 14,439.63 and 2,700.38

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Solution

The fourth proportional to 9,625.88, 14,439.63 and 2,700.38 is: 4,050.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,625.88 : 14,439.63 = 2,700.38 : x
  2. Step 2: Convert to fraction form
    9,625.88/14,439.63 = 2,700.38/x
  3. Step 3: Cross multiply
    9,625.88x = 14,439.63 × 2,700.38
  4. Step 4: Simplify right side
    9,625.88x = 38,992,415.86
  5. Step 5: Solve for x
    x = 38,992,415.86/9,625.88
  6. Step 6: Final answer
    x = 4,050.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.