Home / 4,369.74-6,030.05-2,380.18

Finding the Fourth Proportional to 4,369.74, 6,030.05 and 2,380.18

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Solution

The fourth proportional to 4,369.74, 6,030.05 and 2,380.18 is: 3,284.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.74 : 6,030.05 = 2,380.18 : x
  2. Step 2: Convert to fraction form
    4,369.74/6,030.05 = 2,380.18/x
  3. Step 3: Cross multiply
    4,369.74x = 6,030.05 × 2,380.18
  4. Step 4: Simplify right side
    4,369.74x = 14,352,604.41
  5. Step 5: Solve for x
    x = 14,352,604.41/4,369.74
  6. Step 6: Final answer
    x = 3,284.54

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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.