Home / 54,116.76-74,655.06-33,963.68

Finding the Fourth Proportional to 54,116.76, 74,655.06 and 33,963.68

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Solution

The fourth proportional to 54,116.76, 74,655.06 and 33,963.68 is: 46,853.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,116.76 : 74,655.06 = 33,963.68 : x
  2. Step 2: Convert to fraction form
    54,116.76/74,655.06 = 33,963.68/x
  3. Step 3: Cross multiply
    54,116.76x = 74,655.06 × 33,963.68
  4. Step 4: Simplify right side
    54,116.76x = 2,535,560,568.22
  5. Step 5: Solve for x
    x = 2,535,560,568.22/54,116.76
  6. Step 6: Final answer
    x = 46,853.52

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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.