Home / 22,403.40-33,596.44-9,073.06

Finding the Fourth Proportional to 22,403.40, 33,596.44 and 9,073.06

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Solution

The fourth proportional to 22,403.40, 33,596.44 and 9,073.06 is: 13,606.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,403.40 : 33,596.44 = 9,073.06 : x
  2. Step 2: Convert to fraction form
    22,403.40/33,596.44 = 9,073.06/x
  3. Step 3: Cross multiply
    22,403.40x = 33,596.44 × 9,073.06
  4. Step 4: Simplify right side
    22,403.40x = 304,822,598.21
  5. Step 5: Solve for x
    x = 304,822,598.21/22,403.40
  6. Step 6: Final answer
    x = 13,606.09

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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.