Home / 25,953.12-35,581.73-25,480.19

Finding the Fourth Proportional to 25,953.12, 35,581.73 and 25,480.19

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Solution

The fourth proportional to 25,953.12, 35,581.73 and 25,480.19 is: 34,933.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,953.12 : 35,581.73 = 25,480.19 : x
  2. Step 2: Convert to fraction form
    25,953.12/35,581.73 = 25,480.19/x
  3. Step 3: Cross multiply
    25,953.12x = 35,581.73 × 25,480.19
  4. Step 4: Simplify right side
    25,953.12x = 906,629,202.48
  5. Step 5: Solve for x
    x = 906,629,202.48/25,953.12
  6. Step 6: Final answer
    x = 34,933.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.