Home / 14,366.93-19,816.67-9,057.29

Finding the Fourth Proportional to 14,366.93, 19,816.67 and 9,057.29

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Solution

The fourth proportional to 14,366.93, 19,816.67 and 9,057.29 is: 12,492.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366.93 : 19,816.67 = 9,057.29 : x
  2. Step 2: Convert to fraction form
    14,366.93/19,816.67 = 9,057.29/x
  3. Step 3: Cross multiply
    14,366.93x = 19,816.67 × 9,057.29
  4. Step 4: Simplify right side
    14,366.93x = 179,485,250.58
  5. Step 5: Solve for x
    x = 179,485,250.58/14,366.93
  6. Step 6: Final answer
    x = 12,492.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.