Home / 5,347.69-8,022.66-1,837.42

Finding the Fourth Proportional to 5,347.69, 8,022.66 and 1,837.42

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Solution

The fourth proportional to 5,347.69, 8,022.66 and 1,837.42 is: 2,756.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,347.69 : 8,022.66 = 1,837.42 : x
  2. Step 2: Convert to fraction form
    5,347.69/8,022.66 = 1,837.42/x
  3. Step 3: Cross multiply
    5,347.69x = 8,022.66 × 1,837.42
  4. Step 4: Simplify right side
    5,347.69x = 14,740,995.94
  5. Step 5: Solve for x
    x = 14,740,995.94/5,347.69
  6. Step 6: Final answer
    x = 2,756.52

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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.