Home / 6,049.80-9,050.40-5,237.10

Finding the Fourth Proportional to 6,049.80, 9,050.40 and 5,237.10

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Solution

The fourth proportional to 6,049.80, 9,050.40 and 5,237.10 is: 7,834.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,049.80 : 9,050.40 = 5,237.10 : x
  2. Step 2: Convert to fraction form
    6,049.80/9,050.40 = 5,237.10/x
  3. Step 3: Cross multiply
    6,049.80x = 9,050.40 × 5,237.10
  4. Step 4: Simplify right side
    6,049.80x = 47,397,849.84
  5. Step 5: Solve for x
    x = 47,397,849.84/6,049.80
  6. Step 6: Final answer
    x = 7,834.61

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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.