Home / 9,275.32-13,914.54-4,084.84

Finding the Fourth Proportional to 9,275.32, 13,914.54 and 4,084.84

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Solution

The fourth proportional to 9,275.32, 13,914.54 and 4,084.84 is: 6,127.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.32 : 13,914.54 = 4,084.84 : x
  2. Step 2: Convert to fraction form
    9,275.32/13,914.54 = 4,084.84/x
  3. Step 3: Cross multiply
    9,275.32x = 13,914.54 × 4,084.84
  4. Step 4: Simplify right side
    9,275.32x = 56,838,669.57
  5. Step 5: Solve for x
    x = 56,838,669.57/9,275.32
  6. Step 6: Final answer
    x = 6,127.95

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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.