Home / 9,434.94-14,139-6,950.22

Finding the Fourth Proportional to 9,434.94, 14,139 and 6,950.22

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Solution

The fourth proportional to 9,434.94, 14,139 and 6,950.22 is: 10,415.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,434.94 : 14,139 = 6,950.22 : x
  2. Step 2: Convert to fraction form
    9,434.94/14,139 = 6,950.22/x
  3. Step 3: Cross multiply
    9,434.94x = 14,139 × 6,950.22
  4. Step 4: Simplify right side
    9,434.94x = 98,269,160.58
  5. Step 5: Solve for x
    x = 98,269,160.58/9,434.94
  6. Step 6: Final answer
    x = 10,415.45

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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.