Home / 9,453.48-14,180.22-4,253.28

Finding the Fourth Proportional to 9,453.48, 14,180.22 and 4,253.28

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Solution

The fourth proportional to 9,453.48, 14,180.22 and 4,253.28 is: 6,379.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,453.48 : 14,180.22 = 4,253.28 : x
  2. Step 2: Convert to fraction form
    9,453.48/14,180.22 = 4,253.28/x
  3. Step 3: Cross multiply
    9,453.48x = 14,180.22 × 4,253.28
  4. Step 4: Simplify right side
    9,453.48x = 60,312,446.12
  5. Step 5: Solve for x
    x = 60,312,446.12/9,453.48
  6. Step 6: Final answer
    x = 6,379.92

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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.