Home / 11,282.98-16,913.46-4,711.04

Finding the Fourth Proportional to 11,282.98, 16,913.46 and 4,711.04

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Solution

The fourth proportional to 11,282.98, 16,913.46 and 4,711.04 is: 7,061.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,282.98 : 16,913.46 = 4,711.04 : x
  2. Step 2: Convert to fraction form
    11,282.98/16,913.46 = 4,711.04/x
  3. Step 3: Cross multiply
    11,282.98x = 16,913.46 × 4,711.04
  4. Step 4: Simplify right side
    11,282.98x = 79,679,986.60
  5. Step 5: Solve for x
    x = 79,679,986.60/11,282.98
  6. Step 6: Final answer
    x = 7,061.96

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1.5x scale

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.