Home / 45,253.07-62,448.28-25,109.51

Finding the Fourth Proportional to 45,253.07, 62,448.28 and 25,109.51

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Solution

The fourth proportional to 45,253.07, 62,448.28 and 25,109.51 is: 34,650.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,253.07 : 62,448.28 = 25,109.51 : x
  2. Step 2: Convert to fraction form
    45,253.07/62,448.28 = 25,109.51/x
  3. Step 3: Cross multiply
    45,253.07x = 62,448.28 × 25,109.51
  4. Step 4: Simplify right side
    45,253.07x = 1,568,045,711.14
  5. Step 5: Solve for x
    x = 1,568,045,711.14/45,253.07
  6. Step 6: Final answer
    x = 34,650.59

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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.