Home / 10,799.04-16,211.94-7,089.66

Finding the Fourth Proportional to 10,799.04, 16,211.94 and 7,089.66

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Solution

The fourth proportional to 10,799.04, 16,211.94 and 7,089.66 is: 10,643.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799.04 : 16,211.94 = 7,089.66 : x
  2. Step 2: Convert to fraction form
    10,799.04/16,211.94 = 7,089.66/x
  3. Step 3: Cross multiply
    10,799.04x = 16,211.94 × 7,089.66
  4. Step 4: Simplify right side
    10,799.04x = 114,937,142.54
  5. Step 5: Solve for x
    x = 114,937,142.54/10,799.04
  6. Step 6: Final answer
    x = 10,643.27

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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.