Home / 7,084.49-10,627.09-2,702.29

Finding the Fourth Proportional to 7,084.49, 10,627.09 and 2,702.29

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Solution

The fourth proportional to 7,084.49, 10,627.09 and 2,702.29 is: 4,053.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.49 : 10,627.09 = 2,702.29 : x
  2. Step 2: Convert to fraction form
    7,084.49/10,627.09 = 2,702.29/x
  3. Step 3: Cross multiply
    7,084.49x = 10,627.09 × 2,702.29
  4. Step 4: Simplify right side
    7,084.49x = 28,717,479.04
  5. Step 5: Solve for x
    x = 28,717,479.04/7,084.49
  6. Step 6: Final answer
    x = 4,053.57

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1.5x scale

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.