Home / 5,849.80-8,774.70-2,927.42

Finding the Fourth Proportional to 5,849.80, 8,774.70 and 2,927.42

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Solution

The fourth proportional to 5,849.80, 8,774.70 and 2,927.42 is: 4,391.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,849.80 : 8,774.70 = 2,927.42 : x
  2. Step 2: Convert to fraction form
    5,849.80/8,774.70 = 2,927.42/x
  3. Step 3: Cross multiply
    5,849.80x = 8,774.70 × 2,927.42
  4. Step 4: Simplify right side
    5,849.80x = 25,687,232.27
  5. Step 5: Solve for x
    x = 25,687,232.27/5,849.80
  6. Step 6: Final answer
    x = 4,391.13

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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.