Home / 33,392.64-45,988.92-25,811.04

Finding the Fourth Proportional to 33,392.64, 45,988.92 and 25,811.04

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Solution

The fourth proportional to 33,392.64, 45,988.92 and 25,811.04 is: 35,547.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,392.64 : 45,988.92 = 25,811.04 : x
  2. Step 2: Convert to fraction form
    33,392.64/45,988.92 = 25,811.04/x
  3. Step 3: Cross multiply
    33,392.64x = 45,988.92 × 25,811.04
  4. Step 4: Simplify right side
    33,392.64x = 1,187,021,853.68
  5. Step 5: Solve for x
    x = 1,187,021,853.68/33,392.64
  6. Step 6: Final answer
    x = 35,547.41

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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.