Home / 35,015.20-52,522.80-33,654.40

Finding the Fourth Proportional to 35,015.20, 52,522.80 and 33,654.40

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Solution

The fourth proportional to 35,015.20, 52,522.80 and 33,654.40 is: 50,481.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,015.20 : 52,522.80 = 33,654.40 : x
  2. Step 2: Convert to fraction form
    35,015.20/52,522.80 = 33,654.40/x
  3. Step 3: Cross multiply
    35,015.20x = 52,522.80 × 33,654.40
  4. Step 4: Simplify right side
    35,015.20x = 1,767,623,320.32
  5. Step 5: Solve for x
    x = 1,767,623,320.32/35,015.20
  6. Step 6: Final answer
    x = 50,481.60

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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.