Home / 4,369.80-6,030.39-2,380.35

Finding the Fourth Proportional to 4,369.80, 6,030.39 and 2,380.35

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Solution

The fourth proportional to 4,369.80, 6,030.39 and 2,380.35 is: 3,284.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.80 : 6,030.39 = 2,380.35 : x
  2. Step 2: Convert to fraction form
    4,369.80/6,030.39 = 2,380.35/x
  3. Step 3: Cross multiply
    4,369.80x = 6,030.39 × 2,380.35
  4. Step 4: Simplify right side
    4,369.80x = 14,354,426.93
  5. Step 5: Solve for x
    x = 14,354,426.93/4,369.80
  6. Step 6: Final answer
    x = 3,284.92

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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.