Home / 9,260.99-13,892.93-3,019.55

Finding the Fourth Proportional to 9,260.99, 13,892.93 and 3,019.55

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Solution

The fourth proportional to 9,260.99, 13,892.93 and 3,019.55 is: 4,529.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,260.99 : 13,892.93 = 3,019.55 : x
  2. Step 2: Convert to fraction form
    9,260.99/13,892.93 = 3,019.55/x
  3. Step 3: Cross multiply
    9,260.99x = 13,892.93 × 3,019.55
  4. Step 4: Simplify right side
    9,260.99x = 41,950,312.22
  5. Step 5: Solve for x
    x = 41,950,312.22/9,260.99
  6. Step 6: Final answer
    x = 4,529.79

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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.