Home / 45,393.29-62,645.07-25,250.57

Finding the Fourth Proportional to 45,393.29, 62,645.07 and 25,250.57

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Solution

The fourth proportional to 45,393.29, 62,645.07 and 25,250.57 is: 34,847.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,393.29 : 62,645.07 = 25,250.57 : x
  2. Step 2: Convert to fraction form
    45,393.29/62,645.07 = 25,250.57/x
  3. Step 3: Cross multiply
    45,393.29x = 62,645.07 × 25,250.57
  4. Step 4: Simplify right side
    45,393.29x = 1,581,823,725.19
  5. Step 5: Solve for x
    x = 1,581,823,725.19/45,393.29
  6. Step 6: Final answer
    x = 34,847.08

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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.