Home / 9,354.96-14,039.37-4,426.11

Finding the Fourth Proportional to 9,354.96, 14,039.37 and 4,426.11

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Solution

The fourth proportional to 9,354.96, 14,039.37 and 4,426.11 is: 6,642.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354.96 : 14,039.37 = 4,426.11 : x
  2. Step 2: Convert to fraction form
    9,354.96/14,039.37 = 4,426.11/x
  3. Step 3: Cross multiply
    9,354.96x = 14,039.37 × 4,426.11
  4. Step 4: Simplify right side
    9,354.96x = 62,139,795.95
  5. Step 5: Solve for x
    x = 62,139,795.95/9,354.96
  6. Step 6: Final answer
    x = 6,642.44

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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.