Home / 22,254.34-33,386.64-6,672.28

Finding the Fourth Proportional to 22,254.34, 33,386.64 and 6,672.28

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Solution

The fourth proportional to 22,254.34, 33,386.64 and 6,672.28 is: 10,009.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,254.34 : 33,386.64 = 6,672.28 : x
  2. Step 2: Convert to fraction form
    22,254.34/33,386.64 = 6,672.28/x
  3. Step 3: Cross multiply
    22,254.34x = 33,386.64 × 6,672.28
  4. Step 4: Simplify right side
    22,254.34x = 222,765,010.34
  5. Step 5: Solve for x
    x = 222,765,010.34/22,254.34
  6. Step 6: Final answer
    x = 10,009.96

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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.