Home / 4,326.75-5,971.95-2,649.56

Finding the Fourth Proportional to 4,326.75, 5,971.95 and 2,649.56

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Solution

The fourth proportional to 4,326.75, 5,971.95 and 2,649.56 is: 3,657.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326.75 : 5,971.95 = 2,649.56 : x
  2. Step 2: Convert to fraction form
    4,326.75/5,971.95 = 2,649.56/x
  3. Step 3: Cross multiply
    4,326.75x = 5,971.95 × 2,649.56
  4. Step 4: Simplify right side
    4,326.75x = 15,823,009.98
  5. Step 5: Solve for x
    x = 15,823,009.98/4,326.75
  6. Step 6: Final answer
    x = 3,657.02

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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.