Home / 9,377.94-12,933.90-6,020.76

Finding the Fourth Proportional to 9,377.94, 12,933.90 and 6,020.76

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Solution

The fourth proportional to 9,377.94, 12,933.90 and 6,020.76 is: 8,303.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.94 : 12,933.90 = 6,020.76 : x
  2. Step 2: Convert to fraction form
    9,377.94/12,933.90 = 6,020.76/x
  3. Step 3: Cross multiply
    9,377.94x = 12,933.90 × 6,020.76
  4. Step 4: Simplify right side
    9,377.94x = 77,871,907.76
  5. Step 5: Solve for x
    x = 77,871,907.76/9,377.94
  6. Step 6: Final answer
    x = 8,303.73

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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.