Home / 46,469.34-64,129-25,249.88

Finding the Fourth Proportional to 46,469.34, 64,129 and 25,249.88

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Solution

The fourth proportional to 46,469.34, 64,129 and 25,249.88 is: 34,845.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,469.34 : 64,129 = 25,249.88 : x
  2. Step 2: Convert to fraction form
    46,469.34/64,129 = 25,249.88/x
  3. Step 3: Cross multiply
    46,469.34x = 64,129 × 25,249.88
  4. Step 4: Simplify right side
    46,469.34x = 1,619,249,554.52
  5. Step 5: Solve for x
    x = 1,619,249,554.52/46,469.34
  6. Step 6: Final answer
    x = 34,845.55

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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.