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Finding the Fourth Proportional to 35,395.92, 53,094.96 and 9,100.44

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Solution

The fourth proportional to 35,395.92, 53,094.96 and 9,100.44 is: 13,650.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,395.92 : 53,094.96 = 9,100.44 : x
  2. Step 2: Convert to fraction form
    35,395.92/53,094.96 = 9,100.44/x
  3. Step 3: Cross multiply
    35,395.92x = 53,094.96 × 9,100.44
  4. Step 4: Simplify right side
    35,395.92x = 483,187,497.78
  5. Step 5: Solve for x
    x = 483,187,497.78/35,395.92
  6. Step 6: Final answer
    x = 13,650.94

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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.