Home / 7,436.26-10,261.56-4,292.38

Finding the Fourth Proportional to 7,436.26, 10,261.56 and 4,292.38

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Solution

The fourth proportional to 7,436.26, 10,261.56 and 4,292.38 is: 5,923.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,436.26 : 10,261.56 = 4,292.38 : x
  2. Step 2: Convert to fraction form
    7,436.26/10,261.56 = 4,292.38/x
  3. Step 3: Cross multiply
    7,436.26x = 10,261.56 × 4,292.38
  4. Step 4: Simplify right side
    7,436.26x = 44,046,514.91
  5. Step 5: Solve for x
    x = 44,046,514.91/7,436.26
  6. Step 6: Final answer
    x = 5,923.21

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Half scale
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Double scale
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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.