Home / 14,004.06-19,326.10-8,036.94

Finding the Fourth Proportional to 14,004.06, 19,326.10 and 8,036.94

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Solution

The fourth proportional to 14,004.06, 19,326.10 and 8,036.94 is: 11,091.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,004.06 : 19,326.10 = 8,036.94 : x
  2. Step 2: Convert to fraction form
    14,004.06/19,326.10 = 8,036.94/x
  3. Step 3: Cross multiply
    14,004.06x = 19,326.10 × 8,036.94
  4. Step 4: Simplify right side
    14,004.06x = 155,322,706.13
  5. Step 5: Solve for x
    x = 155,322,706.13/14,004.06
  6. Step 6: Final answer
    x = 11,091.26

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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.