Home / 9,236.44-12,746.28-5,699.62

Finding the Fourth Proportional to 9,236.44, 12,746.28 and 5,699.62

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Solution

The fourth proportional to 9,236.44, 12,746.28 and 5,699.62 is: 7,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,236.44 : 12,746.28 = 5,699.62 : x
  2. Step 2: Convert to fraction form
    9,236.44/12,746.28 = 5,699.62/x
  3. Step 3: Cross multiply
    9,236.44x = 12,746.28 × 5,699.62
  4. Step 4: Simplify right side
    9,236.44x = 72,648,952.41
  5. Step 5: Solve for x
    x = 72,648,952.41/9,236.44
  6. Step 6: Final answer
    x = 7,865.47

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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.