Home / 9,275.94-12,801.09-5,084.58

Finding the Fourth Proportional to 9,275.94, 12,801.09 and 5,084.58

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Solution

The fourth proportional to 9,275.94, 12,801.09 and 5,084.58 is: 7,016.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.94 : 12,801.09 = 5,084.58 : x
  2. Step 2: Convert to fraction form
    9,275.94/12,801.09 = 5,084.58/x
  3. Step 3: Cross multiply
    9,275.94x = 12,801.09 × 5,084.58
  4. Step 4: Simplify right side
    9,275.94x = 65,088,166.19
  5. Step 5: Solve for x
    x = 65,088,166.19/9,275.94
  6. Step 6: Final answer
    x = 7,016.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.