Home / 14,004.66-19,326.15-8,039.97

Finding the Fourth Proportional to 14,004.66, 19,326.15 and 8,039.97

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Solution

The fourth proportional to 14,004.66, 19,326.15 and 8,039.97 is: 11,095.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004.66 : 19,326.15 = 8,039.97 : x
  2. Step 2: Convert to fraction form
    14,004.66/19,326.15 = 8,039.97/x
  3. Step 3: Cross multiply
    14,004.66x = 19,326.15 × 8,039.97
  4. Step 4: Simplify right side
    14,004.66x = 155,381,666.22
  5. Step 5: Solve for x
    x = 155,381,666.22/14,004.66
  6. Step 6: Final answer
    x = 11,095.00

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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.