Home / 14,977.06-22,465.62-8,317.66

Finding the Fourth Proportional to 14,977.06, 22,465.62 and 8,317.66

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Solution

The fourth proportional to 14,977.06, 22,465.62 and 8,317.66 is: 12,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,977.06 : 22,465.62 = 8,317.66 : x
  2. Step 2: Convert to fraction form
    14,977.06/22,465.62 = 8,317.66/x
  3. Step 3: Cross multiply
    14,977.06x = 22,465.62 × 8,317.66
  4. Step 4: Simplify right side
    14,977.06x = 186,861,388.85
  5. Step 5: Solve for x
    x = 186,861,388.85/14,977.06
  6. Step 6: Final answer
    x = 12,476.51

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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.