Home / 7,950.17-11,927.06-4,250.45

Finding the Fourth Proportional to 7,950.17, 11,927.06 and 4,250.45

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Solution

The fourth proportional to 7,950.17, 11,927.06 and 4,250.45 is: 6,376.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950.17 : 11,927.06 = 4,250.45 : x
  2. Step 2: Convert to fraction form
    7,950.17/11,927.06 = 4,250.45/x
  3. Step 3: Cross multiply
    7,950.17x = 11,927.06 × 4,250.45
  4. Step 4: Simplify right side
    7,950.17x = 50,695,350.92
  5. Step 5: Solve for x
    x = 50,695,350.92/7,950.17
  6. Step 6: Final answer
    x = 6,376.64

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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.