Home / 46,649.07-64,375.22-25,427.88

Finding the Fourth Proportional to 46,649.07, 64,375.22 and 25,427.88

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Solution

The fourth proportional to 46,649.07, 64,375.22 and 25,427.88 is: 35,090.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,649.07 : 64,375.22 = 25,427.88 : x
  2. Step 2: Convert to fraction form
    46,649.07/64,375.22 = 25,427.88/x
  3. Step 3: Cross multiply
    46,649.07x = 64,375.22 × 25,427.88
  4. Step 4: Simplify right side
    46,649.07x = 1,636,925,432.70
  5. Step 5: Solve for x
    x = 1,636,925,432.70/46,649.07
  6. Step 6: Final answer
    x = 35,090.21

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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.