Home / 9,530.44-13,144.98-6,546.76

Finding the Fourth Proportional to 9,530.44, 13,144.98 and 6,546.76

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Solution

The fourth proportional to 9,530.44, 13,144.98 and 6,546.76 is: 9,029.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530.44 : 13,144.98 = 6,546.76 : x
  2. Step 2: Convert to fraction form
    9,530.44/13,144.98 = 6,546.76/x
  3. Step 3: Cross multiply
    9,530.44x = 13,144.98 × 6,546.76
  4. Step 4: Simplify right side
    9,530.44x = 86,057,029.26
  5. Step 5: Solve for x
    x = 86,057,029.26/9,530.44
  6. Step 6: Final answer
    x = 9,029.70

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Half scale
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Double scale
Find fourth proportional to 9,531.44, 13,146.36 and 6,547.76
Similar ratio
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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.