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Finding the Fourth Proportional to 23,665.02, 35,501.08 and 7,649.22

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Solution

The fourth proportional to 23,665.02, 35,501.08 and 7,649.22 is: 11,474.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,665.02 : 35,501.08 = 7,649.22 : x
  2. Step 2: Convert to fraction form
    23,665.02/35,501.08 = 7,649.22/x
  3. Step 3: Cross multiply
    23,665.02x = 35,501.08 × 7,649.22
  4. Step 4: Simplify right side
    23,665.02x = 271,555,571.16
  5. Step 5: Solve for x
    x = 271,555,571.16/23,665.02
  6. Step 6: Final answer
    x = 11,474.98

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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.