Home / 6,250.51-8,625.40-3,417.79

Finding the Fourth Proportional to 6,250.51, 8,625.40 and 3,417.79

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Solution

The fourth proportional to 6,250.51, 8,625.40 and 3,417.79 is: 4,716.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,250.51 : 8,625.40 = 3,417.79 : x
  2. Step 2: Convert to fraction form
    6,250.51/8,625.40 = 3,417.79/x
  3. Step 3: Cross multiply
    6,250.51x = 8,625.40 × 3,417.79
  4. Step 4: Simplify right side
    6,250.51x = 29,479,805.87
  5. Step 5: Solve for x
    x = 29,479,805.87/6,250.51
  6. Step 6: Final answer
    x = 4,716.38

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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.