Home / 45,057.56-67,562.04-22,857.08

Finding the Fourth Proportional to 45,057.56, 67,562.04 and 22,857.08

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Solution

The fourth proportional to 45,057.56, 67,562.04 and 22,857.08 is: 34,273.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,057.56 : 67,562.04 = 22,857.08 : x
  2. Step 2: Convert to fraction form
    45,057.56/67,562.04 = 22,857.08/x
  3. Step 3: Cross multiply
    45,057.56x = 67,562.04 × 22,857.08
  4. Step 4: Simplify right side
    45,057.56x = 1,544,270,953.24
  5. Step 5: Solve for x
    x = 1,544,270,953.24/45,057.56
  6. Step 6: Final answer
    x = 34,273.29

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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.