Home / 14,296.68-19,729.08-8,010.36

Finding the Fourth Proportional to 14,296.68, 19,729.08 and 8,010.36

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Solution

The fourth proportional to 14,296.68, 19,729.08 and 8,010.36 is: 11,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,296.68 : 19,729.08 = 8,010.36 : x
  2. Step 2: Convert to fraction form
    14,296.68/19,729.08 = 8,010.36/x
  3. Step 3: Cross multiply
    14,296.68x = 19,729.08 × 8,010.36
  4. Step 4: Simplify right side
    14,296.68x = 158,037,033.27
  5. Step 5: Solve for x
    x = 158,037,033.27/14,296.68
  6. Step 6: Final answer
    x = 11,054.11

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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.