Home / 46,470.26-64,128.75-25,249.68

Finding the Fourth Proportional to 46,470.26, 64,128.75 and 25,249.68

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Solution

The fourth proportional to 46,470.26, 64,128.75 and 25,249.68 is: 34,844.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,470.26 : 64,128.75 = 25,249.68 : x
  2. Step 2: Convert to fraction form
    46,470.26/64,128.75 = 25,249.68/x
  3. Step 3: Cross multiply
    46,470.26x = 64,128.75 × 25,249.68
  4. Step 4: Simplify right side
    46,470.26x = 1,619,230,416.30
  5. Step 5: Solve for x
    x = 1,619,230,416.30/46,470.26
  6. Step 6: Final answer
    x = 34,844.45

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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.