Home / 45,174.51-62,338.01-25,030.22

Finding the Fourth Proportional to 45,174.51, 62,338.01 and 25,030.22

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Solution

The fourth proportional to 45,174.51, 62,338.01 and 25,030.22 is: 34,540.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,174.51 : 62,338.01 = 25,030.22 : x
  2. Step 2: Convert to fraction form
    45,174.51/62,338.01 = 25,030.22/x
  3. Step 3: Cross multiply
    45,174.51x = 62,338.01 × 25,030.22
  4. Step 4: Simplify right side
    45,174.51x = 1,560,333,667.82
  5. Step 5: Solve for x
    x = 1,560,333,667.82/45,174.51
  6. Step 6: Final answer
    x = 34,540.13

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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.