Home / 9,355.37-14,032.98-3,808.76

Finding the Fourth Proportional to 9,355.37, 14,032.98 and 3,808.76

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Solution

The fourth proportional to 9,355.37, 14,032.98 and 3,808.76 is: 5,713.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.37 : 14,032.98 = 3,808.76 : x
  2. Step 2: Convert to fraction form
    9,355.37/14,032.98 = 3,808.76/x
  3. Step 3: Cross multiply
    9,355.37x = 14,032.98 × 3,808.76
  4. Step 4: Simplify right side
    9,355.37x = 53,448,182.74
  5. Step 5: Solve for x
    x = 53,448,182.74/9,355.37
  6. Step 6: Final answer
    x = 5,713.11

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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.