Home / 46,449.20-64,100.64-25,228.48

Finding the Fourth Proportional to 46,449.20, 64,100.64 and 25,228.48

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Solution

The fourth proportional to 46,449.20, 64,100.64 and 25,228.48 is: 34,815.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,449.20 : 64,100.64 = 25,228.48 : x
  2. Step 2: Convert to fraction form
    46,449.20/64,100.64 = 25,228.48/x
  3. Step 3: Cross multiply
    46,449.20x = 64,100.64 × 25,228.48
  4. Step 4: Simplify right side
    46,449.20x = 1,617,161,714.23
  5. Step 5: Solve for x
    x = 1,617,161,714.23/46,449.20
  6. Step 6: Final answer
    x = 34,815.71

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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.