Home / 4,527.18-6,247.77-3,406.11

Finding the Fourth Proportional to 4,527.18, 6,247.77 and 3,406.11

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Solution

The fourth proportional to 4,527.18, 6,247.77 and 3,406.11 is: 4,700.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.18 : 6,247.77 = 3,406.11 : x
  2. Step 2: Convert to fraction form
    4,527.18/6,247.77 = 3,406.11/x
  3. Step 3: Cross multiply
    4,527.18x = 6,247.77 × 3,406.11
  4. Step 4: Simplify right side
    4,527.18x = 21,280,591.87
  5. Step 5: Solve for x
    x = 21,280,591.87/4,527.18
  6. Step 6: Final answer
    x = 4,700.63

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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.