Home / 9,483.54-14,225.58-7,625.81

Finding the Fourth Proportional to 9,483.54, 14,225.58 and 7,625.81

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Solution

The fourth proportional to 9,483.54, 14,225.58 and 7,625.81 is: 11,438.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,483.54 : 14,225.58 = 7,625.81 : x
  2. Step 2: Convert to fraction form
    9,483.54/14,225.58 = 7,625.81/x
  3. Step 3: Cross multiply
    9,483.54x = 14,225.58 × 7,625.81
  4. Step 4: Simplify right side
    9,483.54x = 108,481,499.09
  5. Step 5: Solve for x
    x = 108,481,499.09/9,483.54
  6. Step 6: Final answer
    x = 11,438.92

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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.