Home / 33,032.19-49,527.21-21,774.54

Finding the Fourth Proportional to 33,032.19, 49,527.21 and 21,774.54

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Solution

The fourth proportional to 33,032.19, 49,527.21 and 21,774.54 is: 32,647.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032.19 : 49,527.21 = 21,774.54 : x
  2. Step 2: Convert to fraction form
    33,032.19/49,527.21 = 21,774.54/x
  3. Step 3: Cross multiply
    33,032.19x = 49,527.21 × 21,774.54
  4. Step 4: Simplify right side
    33,032.19x = 1,078,432,215.23
  5. Step 5: Solve for x
    x = 1,078,432,215.23/33,032.19
  6. Step 6: Final answer
    x = 32,647.92

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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.