Home / 33,137.56-45,746.78-25,566.88

Finding the Fourth Proportional to 33,137.56, 45,746.78 and 25,566.88

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Solution

The fourth proportional to 33,137.56, 45,746.78 and 25,566.88 is: 35,295.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,137.56 : 45,746.78 = 25,566.88 : x
  2. Step 2: Convert to fraction form
    33,137.56/45,746.78 = 25,566.88/x
  3. Step 3: Cross multiply
    33,137.56x = 45,746.78 × 25,566.88
  4. Step 4: Simplify right side
    33,137.56x = 1,169,602,434.65
  5. Step 5: Solve for x
    x = 1,169,602,434.65/33,137.56
  6. Step 6: Final answer
    x = 35,295.37

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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.