Home / 33,126.81-45,691.26-23,058.75

Finding the Fourth Proportional to 33,126.81, 45,691.26 and 23,058.75

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Solution

The fourth proportional to 33,126.81, 45,691.26 and 23,058.75 is: 31,804.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,126.81 : 45,691.26 = 23,058.75 : x
  2. Step 2: Convert to fraction form
    33,126.81/45,691.26 = 23,058.75/x
  3. Step 3: Cross multiply
    33,126.81x = 45,691.26 × 23,058.75
  4. Step 4: Simplify right side
    33,126.81x = 1,053,583,341.53
  5. Step 5: Solve for x
    x = 1,053,583,341.53/33,126.81
  6. Step 6: Final answer
    x = 31,804.55

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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.