Home / 10,084.29-13,901.90-6,725.88

Finding the Fourth Proportional to 10,084.29, 13,901.90 and 6,725.88

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Solution

The fourth proportional to 10,084.29, 13,901.90 and 6,725.88 is: 9,272.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084.29 : 13,901.90 = 6,725.88 : x
  2. Step 2: Convert to fraction form
    10,084.29/13,901.90 = 6,725.88/x
  3. Step 3: Cross multiply
    10,084.29x = 13,901.90 × 6,725.88
  4. Step 4: Simplify right side
    10,084.29x = 93,502,541.44
  5. Step 5: Solve for x
    x = 93,502,541.44/10,084.29
  6. Step 6: Final answer
    x = 9,272.10

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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.