Home / 33,055.48-45,635.64-25,083.76

Finding the Fourth Proportional to 33,055.48, 45,635.64 and 25,083.76

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Solution

The fourth proportional to 33,055.48, 45,635.64 and 25,083.76 is: 34,630.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,055.48 : 45,635.64 = 25,083.76 : x
  2. Step 2: Convert to fraction form
    33,055.48/45,635.64 = 25,083.76/x
  3. Step 3: Cross multiply
    33,055.48x = 45,635.64 × 25,083.76
  4. Step 4: Simplify right side
    33,055.48x = 1,144,713,441.21
  5. Step 5: Solve for x
    x = 1,144,713,441.21/33,055.48
  6. Step 6: Final answer
    x = 34,630.07

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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.