Home / 45,367.05-62,605.74-25,221.34

Finding the Fourth Proportional to 45,367.05, 62,605.74 and 25,221.34

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Solution

The fourth proportional to 45,367.05, 62,605.74 and 25,221.34 is: 34,805.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,367.05 : 62,605.74 = 25,221.34 : x
  2. Step 2: Convert to fraction form
    45,367.05/62,605.74 = 25,221.34/x
  3. Step 3: Cross multiply
    45,367.05x = 62,605.74 × 25,221.34
  4. Step 4: Simplify right side
    45,367.05x = 1,579,000,654.49
  5. Step 5: Solve for x
    x = 1,579,000,654.49/45,367.05
  6. Step 6: Final answer
    x = 34,805.01

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1.5x scale

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.