Home / 6,249.51-9,373.35-1,866.42

Finding the Fourth Proportional to 6,249.51, 9,373.35 and 1,866.42

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Solution

The fourth proportional to 6,249.51, 9,373.35 and 1,866.42 is: 2,799.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,249.51 : 9,373.35 = 1,866.42 : x
  2. Step 2: Convert to fraction form
    6,249.51/9,373.35 = 1,866.42/x
  3. Step 3: Cross multiply
    6,249.51x = 9,373.35 × 1,866.42
  4. Step 4: Simplify right side
    6,249.51x = 17,494,607.91
  5. Step 5: Solve for x
    x = 17,494,607.91/6,249.51
  6. Step 6: Final answer
    x = 2,799.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.