Home / 9,549.26-13,175.28-6,192.21

Finding the Fourth Proportional to 9,549.26, 13,175.28 and 6,192.21

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Solution

The fourth proportional to 9,549.26, 13,175.28 and 6,192.21 is: 8,543.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,549.26 : 13,175.28 = 6,192.21 : x
  2. Step 2: Convert to fraction form
    9,549.26/13,175.28 = 6,192.21/x
  3. Step 3: Cross multiply
    9,549.26x = 13,175.28 × 6,192.21
  4. Step 4: Simplify right side
    9,549.26x = 81,584,100.57
  5. Step 5: Solve for x
    x = 81,584,100.57/9,549.26
  6. Step 6: Final answer
    x = 8,543.50

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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.