Home / 2,627.04-3,625.45-1,507.97

Finding the Fourth Proportional to 2,627.04, 3,625.45 and 1,507.97

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Solution

The fourth proportional to 2,627.04, 3,625.45 and 1,507.97 is: 2,081.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,627.04 : 3,625.45 = 1,507.97 : x
  2. Step 2: Convert to fraction form
    2,627.04/3,625.45 = 1,507.97/x
  3. Step 3: Cross multiply
    2,627.04x = 3,625.45 × 1,507.97
  4. Step 4: Simplify right side
    2,627.04x = 5,467,069.84
  5. Step 5: Solve for x
    x = 5,467,069.84/2,627.04
  6. Step 6: Final answer
    x = 2,081.08

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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.