Home / 46,469.47-64,128.15-25,248.79

Finding the Fourth Proportional to 46,469.47, 64,128.15 and 25,248.79

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Solution

The fourth proportional to 46,469.47, 64,128.15 and 25,248.79 is: 34,843.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,469.47 : 64,128.15 = 25,248.79 : x
  2. Step 2: Convert to fraction form
    46,469.47/64,128.15 = 25,248.79/x
  3. Step 3: Cross multiply
    46,469.47x = 64,128.15 × 25,248.79
  4. Step 4: Simplify right side
    46,469.47x = 1,619,158,192.44
  5. Step 5: Solve for x
    x = 1,619,158,192.44/46,469.47
  6. Step 6: Final answer
    x = 34,843.48

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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.