Home / 9,532.44-13,147.74-6,548.76

Finding the Fourth Proportional to 9,532.44, 13,147.74 and 6,548.76

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Solution

The fourth proportional to 9,532.44, 13,147.74 and 6,548.76 is: 9,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,532.44 : 13,147.74 = 6,548.76 : x
  2. Step 2: Convert to fraction form
    9,532.44/13,147.74 = 6,548.76/x
  3. Step 3: Cross multiply
    9,532.44x = 13,147.74 × 6,548.76
  4. Step 4: Simplify right side
    9,532.44x = 86,101,393.80
  5. Step 5: Solve for x
    x = 86,101,393.80/9,532.44
  6. Step 6: Final answer
    x = 9,032.46

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Half scale
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Double scale
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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.