Home / 9,460.49-14,170.07-7,798.37

Finding the Fourth Proportional to 9,460.49, 14,170.07 and 7,798.37

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Solution

The fourth proportional to 9,460.49, 14,170.07 and 7,798.37 is: 11,680.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460.49 : 14,170.07 = 7,798.37 : x
  2. Step 2: Convert to fraction form
    9,460.49/14,170.07 = 7,798.37/x
  3. Step 3: Cross multiply
    9,460.49x = 14,170.07 × 7,798.37
  4. Step 4: Simplify right side
    9,460.49x = 110,503,409.79
  5. Step 5: Solve for x
    x = 110,503,409.79/9,460.49
  6. Step 6: Final answer
    x = 11,680.52

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.