Home / 22,054.14-33,053.40-8,899.20

Finding the Fourth Proportional to 22,054.14, 33,053.40 and 8,899.20

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Solution

The fourth proportional to 22,054.14, 33,053.40 and 8,899.20 is: 13,337.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054.14 : 33,053.40 = 8,899.20 : x
  2. Step 2: Convert to fraction form
    22,054.14/33,053.40 = 8,899.20/x
  3. Step 3: Cross multiply
    22,054.14x = 33,053.40 × 8,899.20
  4. Step 4: Simplify right side
    22,054.14x = 294,148,817.28
  5. Step 5: Solve for x
    x = 294,148,817.28/22,054.14
  6. Step 6: Final answer
    x = 13,337.58

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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.