Home / 33,645.30-50,444.73-14,915.13

Finding the Fourth Proportional to 33,645.30, 50,444.73 and 14,915.13

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Solution

The fourth proportional to 33,645.30, 50,444.73 and 14,915.13 is: 22,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,645.30 : 50,444.73 = 14,915.13 : x
  2. Step 2: Convert to fraction form
    33,645.30/50,444.73 = 14,915.13/x
  3. Step 3: Cross multiply
    33,645.30x = 50,444.73 × 14,915.13
  4. Step 4: Simplify right side
    33,645.30x = 752,389,705.76
  5. Step 5: Solve for x
    x = 752,389,705.76/33,645.30
  6. Step 6: Final answer
    x = 22,362.40

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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.