Home / 22,330.51-33,472.38-7,534.33

Finding the Fourth Proportional to 22,330.51, 33,472.38 and 7,534.33

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Solution

The fourth proportional to 22,330.51, 33,472.38 and 7,534.33 is: 11,293.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,330.51 : 33,472.38 = 7,534.33 : x
  2. Step 2: Convert to fraction form
    22,330.51/33,472.38 = 7,534.33/x
  3. Step 3: Cross multiply
    22,330.51x = 33,472.38 × 7,534.33
  4. Step 4: Simplify right side
    22,330.51x = 252,191,956.81
  5. Step 5: Solve for x
    x = 252,191,956.81/22,330.51
  6. Step 6: Final answer
    x = 11,293.60

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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.