Home / 46,422.80-64,063.12-25,201.52

Finding the Fourth Proportional to 46,422.80, 64,063.12 and 25,201.52

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Solution

The fourth proportional to 46,422.80, 64,063.12 and 25,201.52 is: 34,777.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,422.80 : 64,063.12 = 25,201.52 : x
  2. Step 2: Convert to fraction form
    46,422.80/64,063.12 = 25,201.52/x
  3. Step 3: Cross multiply
    46,422.80x = 64,063.12 × 25,201.52
  4. Step 4: Simplify right side
    46,422.80x = 1,614,487,999.94
  5. Step 5: Solve for x
    x = 1,614,487,999.94/46,422.80
  6. Step 6: Final answer
    x = 34,777.91

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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.