Home / 46,441.92-64,090.32-25,221.60

Finding the Fourth Proportional to 46,441.92, 64,090.32 and 25,221.60

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Solution

The fourth proportional to 46,441.92, 64,090.32 and 25,221.60 is: 34,806.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,441.92 : 64,090.32 = 25,221.60 : x
  2. Step 2: Convert to fraction form
    46,441.92/64,090.32 = 25,221.60/x
  3. Step 3: Cross multiply
    46,441.92x = 64,090.32 × 25,221.60
  4. Step 4: Simplify right side
    46,441.92x = 1,616,460,414.91
  5. Step 5: Solve for x
    x = 1,616,460,414.91/46,441.92
  6. Step 6: Final answer
    x = 34,806.06

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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.