Home / 46,410.45-64,046.42-25,189.72

Finding the Fourth Proportional to 46,410.45, 64,046.42 and 25,189.72

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Solution

The fourth proportional to 46,410.45, 64,046.42 and 25,189.72 is: 34,761.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,410.45 : 64,046.42 = 25,189.72 : x
  2. Step 2: Convert to fraction form
    46,410.45/64,046.42 = 25,189.72/x
  3. Step 3: Cross multiply
    46,410.45x = 64,046.42 × 25,189.72
  4. Step 4: Simplify right side
    46,410.45x = 1,613,311,386.80
  5. Step 5: Solve for x
    x = 1,613,311,386.80/46,410.45
  6. Step 6: Final answer
    x = 34,761.81

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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.