Home / 22,254.64-33,381.80-6,672.26

Finding the Fourth Proportional to 22,254.64, 33,381.80 and 6,672.26

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Solution

The fourth proportional to 22,254.64, 33,381.80 and 6,672.26 is: 10,008.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254.64 : 33,381.80 = 6,672.26 : x
  2. Step 2: Convert to fraction form
    22,254.64/33,381.80 = 6,672.26/x
  3. Step 3: Cross multiply
    22,254.64x = 33,381.80 × 6,672.26
  4. Step 4: Simplify right side
    22,254.64x = 222,732,048.87
  5. Step 5: Solve for x
    x = 222,732,048.87/22,254.64
  6. Step 6: Final answer
    x = 10,008.34

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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.