Home / 35,296.20-52,966.23-21,995.30

Finding the Fourth Proportional to 35,296.20, 52,966.23 and 21,995.30

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Solution

The fourth proportional to 35,296.20, 52,966.23 and 21,995.30 is: 33,006.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,296.20 : 52,966.23 = 21,995.30 : x
  2. Step 2: Convert to fraction form
    35,296.20/52,966.23 = 21,995.30/x
  3. Step 3: Cross multiply
    35,296.20x = 52,966.23 × 21,995.30
  4. Step 4: Simplify right side
    35,296.20x = 1,165,008,118.72
  5. Step 5: Solve for x
    x = 1,165,008,118.72/35,296.20
  6. Step 6: Final answer
    x = 33,006.62

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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.