Home / 4,374.05-6,527.46-3,906.95

Finding the Fourth Proportional to 4,374.05, 6,527.46 and 3,906.95

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Solution

The fourth proportional to 4,374.05, 6,527.46 and 3,906.95 is: 5,830.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,374.05 : 6,527.46 = 3,906.95 : x
  2. Step 2: Convert to fraction form
    4,374.05/6,527.46 = 3,906.95/x
  3. Step 3: Cross multiply
    4,374.05x = 6,527.46 × 3,906.95
  4. Step 4: Simplify right side
    4,374.05x = 25,502,459.85
  5. Step 5: Solve for x
    x = 25,502,459.85/4,374.05
  6. Step 6: Final answer
    x = 5,830.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.