Home / 4,711.07-7,052.84-3,530.34

Finding the Fourth Proportional to 4,711.07, 7,052.84 and 3,530.34

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Solution

The fourth proportional to 4,711.07, 7,052.84 and 3,530.34 is: 5,285.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711.07 : 7,052.84 = 3,530.34 : x
  2. Step 2: Convert to fraction form
    4,711.07/7,052.84 = 3,530.34/x
  3. Step 3: Cross multiply
    4,711.07x = 7,052.84 × 3,530.34
  4. Step 4: Simplify right side
    4,711.07x = 24,898,931.99
  5. Step 5: Solve for x
    x = 24,898,931.99/4,711.07
  6. Step 6: Final answer
    x = 5,285.20

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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.