Home / 22,159.36-33,244.96-9,676.96

Finding the Fourth Proportional to 22,159.36, 33,244.96 and 9,676.96

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Solution

The fourth proportional to 22,159.36, 33,244.96 and 9,676.96 is: 14,518.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,159.36 : 33,244.96 = 9,676.96 : x
  2. Step 2: Convert to fraction form
    22,159.36/33,244.96 = 9,676.96/x
  3. Step 3: Cross multiply
    22,159.36x = 33,244.96 × 9,676.96
  4. Step 4: Simplify right side
    22,159.36x = 321,710,148.12
  5. Step 5: Solve for x
    x = 321,710,148.12/22,159.36
  6. Step 6: Final answer
    x = 14,518.03

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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.