Home / 45,943.96-63,405.82-25,528.49

Finding the Fourth Proportional to 45,943.96, 63,405.82 and 25,528.49

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Solution

The fourth proportional to 45,943.96, 63,405.82 and 25,528.49 is: 35,231.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,943.96 : 63,405.82 = 25,528.49 : x
  2. Step 2: Convert to fraction form
    45,943.96/63,405.82 = 25,528.49/x
  3. Step 3: Cross multiply
    45,943.96x = 63,405.82 × 25,528.49
  4. Step 4: Simplify right side
    45,943.96x = 1,618,654,841.81
  5. Step 5: Solve for x
    x = 1,618,654,841.81/45,943.96
  6. Step 6: Final answer
    x = 35,231.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.