Home / 9,379.94-14,054.28-6,600.77

Finding the Fourth Proportional to 9,379.94, 14,054.28 and 6,600.77

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Solution

The fourth proportional to 9,379.94, 14,054.28 and 6,600.77 is: 9,890.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,379.94 : 14,054.28 = 6,600.77 : x
  2. Step 2: Convert to fraction form
    9,379.94/14,054.28 = 6,600.77/x
  3. Step 3: Cross multiply
    9,379.94x = 14,054.28 × 6,600.77
  4. Step 4: Simplify right side
    9,379.94x = 92,769,106.53
  5. Step 5: Solve for x
    x = 92,769,106.53/9,379.94
  6. Step 6: Final answer
    x = 9,890.17

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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.