Home / 9,518.24-14,277.77-2,944.55

Finding the Fourth Proportional to 9,518.24, 14,277.77 and 2,944.55

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Solution

The fourth proportional to 9,518.24, 14,277.77 and 2,944.55 is: 4,416.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,518.24 : 14,277.77 = 2,944.55 : x
  2. Step 2: Convert to fraction form
    9,518.24/14,277.77 = 2,944.55/x
  3. Step 3: Cross multiply
    9,518.24x = 14,277.77 × 2,944.55
  4. Step 4: Simplify right side
    9,518.24x = 42,041,607.65
  5. Step 5: Solve for x
    x = 42,041,607.65/9,518.24
  6. Step 6: Final answer
    x = 4,416.95

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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.