Home / 54,835.52-75,674.40-33,626.48

Finding the Fourth Proportional to 54,835.52, 75,674.40 and 33,626.48

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Solution

The fourth proportional to 54,835.52, 75,674.40 and 33,626.48 is: 46,405.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,835.52 : 75,674.40 = 33,626.48 : x
  2. Step 2: Convert to fraction form
    54,835.52/75,674.40 = 33,626.48/x
  3. Step 3: Cross multiply
    54,835.52x = 75,674.40 × 33,626.48
  4. Step 4: Simplify right side
    54,835.52x = 2,544,663,698.11
  5. Step 5: Solve for x
    x = 2,544,663,698.11/54,835.52
  6. Step 6: Final answer
    x = 46,405.39

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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.