Home / 35,215.99-48,662.51-25,639.25

Finding the Fourth Proportional to 35,215.99, 48,662.51 and 25,639.25

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Solution

The fourth proportional to 35,215.99, 48,662.51 and 25,639.25 is: 35,429.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,215.99 : 48,662.51 = 25,639.25 : x
  2. Step 2: Convert to fraction form
    35,215.99/48,662.51 = 25,639.25/x
  3. Step 3: Cross multiply
    35,215.99x = 48,662.51 × 25,639.25
  4. Step 4: Simplify right side
    35,215.99x = 1,247,670,161.74
  5. Step 5: Solve for x
    x = 1,247,670,161.74/35,215.99
  6. Step 6: Final answer
    x = 35,429.08

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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.