Home / 9,410.05-14,113.23-3,169.45

Finding the Fourth Proportional to 9,410.05, 14,113.23 and 3,169.45

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Solution

The fourth proportional to 9,410.05, 14,113.23 and 3,169.45 is: 4,753.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.05 : 14,113.23 = 3,169.45 : x
  2. Step 2: Convert to fraction form
    9,410.05/14,113.23 = 3,169.45/x
  3. Step 3: Cross multiply
    9,410.05x = 14,113.23 × 3,169.45
  4. Step 4: Simplify right side
    9,410.05x = 44,731,176.82
  5. Step 5: Solve for x
    x = 44,731,176.82/9,410.05
  6. Step 6: Final answer
    x = 4,753.55

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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.