Home / 10,711.04-16,069.84-4,792.91

Finding the Fourth Proportional to 10,711.04, 16,069.84 and 4,792.91

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Solution

The fourth proportional to 10,711.04, 16,069.84 and 4,792.91 is: 7,190.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,711.04 : 16,069.84 = 4,792.91 : x
  2. Step 2: Convert to fraction form
    10,711.04/16,069.84 = 4,792.91/x
  3. Step 3: Cross multiply
    10,711.04x = 16,069.84 × 4,792.91
  4. Step 4: Simplify right side
    10,711.04x = 77,021,265.36
  5. Step 5: Solve for x
    x = 77,021,265.36/10,711.04
  6. Step 6: Final answer
    x = 7,190.83

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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.