Home / 9,530.75-14,280.32-6,743.61

Finding the Fourth Proportional to 9,530.75, 14,280.32 and 6,743.61

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Solution

The fourth proportional to 9,530.75, 14,280.32 and 6,743.61 is: 10,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530.75 : 14,280.32 = 6,743.61 : x
  2. Step 2: Convert to fraction form
    9,530.75/14,280.32 = 6,743.61/x
  3. Step 3: Cross multiply
    9,530.75x = 14,280.32 × 6,743.61
  4. Step 4: Simplify right side
    9,530.75x = 96,300,925.61
  5. Step 5: Solve for x
    x = 96,300,925.61/9,530.75
  6. Step 6: Final answer
    x = 10,104.23

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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.