Home / 9,050.67-13,577.02-4,119.66

Finding the Fourth Proportional to 9,050.67, 13,577.02 and 4,119.66

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Solution

The fourth proportional to 9,050.67, 13,577.02 and 4,119.66 is: 6,179.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.67 : 13,577.02 = 4,119.66 : x
  2. Step 2: Convert to fraction form
    9,050.67/13,577.02 = 4,119.66/x
  3. Step 3: Cross multiply
    9,050.67x = 13,577.02 × 4,119.66
  4. Step 4: Simplify right side
    9,050.67x = 55,932,695.91
  5. Step 5: Solve for x
    x = 55,932,695.91/9,050.67
  6. Step 6: Final answer
    x = 6,179.95

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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.