Home / 7,625.48-11,439.32-2,360.93

Finding the Fourth Proportional to 7,625.48, 11,439.32 and 2,360.93

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Solution

The fourth proportional to 7,625.48, 11,439.32 and 2,360.93 is: 3,541.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625.48 : 11,439.32 = 2,360.93 : x
  2. Step 2: Convert to fraction form
    7,625.48/11,439.32 = 2,360.93/x
  3. Step 3: Cross multiply
    7,625.48x = 11,439.32 × 2,360.93
  4. Step 4: Simplify right side
    7,625.48x = 27,007,364.77
  5. Step 5: Solve for x
    x = 27,007,364.77/7,625.48
  6. Step 6: Final answer
    x = 3,541.73

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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.