Home / 4,827.15-7,232.72-3,069.05

Finding the Fourth Proportional to 4,827.15, 7,232.72 and 3,069.05

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Solution

The fourth proportional to 4,827.15, 7,232.72 and 3,069.05 is: 4,598.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827.15 : 7,232.72 = 3,069.05 : x
  2. Step 2: Convert to fraction form
    4,827.15/7,232.72 = 3,069.05/x
  3. Step 3: Cross multiply
    4,827.15x = 7,232.72 × 3,069.05
  4. Step 4: Simplify right side
    4,827.15x = 22,197,527.81
  5. Step 5: Solve for x
    x = 22,197,527.81/4,827.15
  6. Step 6: Final answer
    x = 4,598.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.