Home / 4,369.68-6,030.04-2,380.32

Finding the Fourth Proportional to 4,369.68, 6,030.04 and 2,380.32

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Solution

The fourth proportional to 4,369.68, 6,030.04 and 2,380.32 is: 3,284.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.68 : 6,030.04 = 2,380.32 : x
  2. Step 2: Convert to fraction form
    4,369.68/6,030.04 = 2,380.32/x
  3. Step 3: Cross multiply
    4,369.68x = 6,030.04 × 2,380.32
  4. Step 4: Simplify right side
    4,369.68x = 14,353,424.81
  5. Step 5: Solve for x
    x = 14,353,424.81/4,369.68
  6. Step 6: Final answer
    x = 3,284.78

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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.