Home / 19,008.03-26,231.94-10,624.53

Finding the Fourth Proportional to 19,008.03, 26,231.94 and 10,624.53

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Solution

The fourth proportional to 19,008.03, 26,231.94 and 10,624.53 is: 14,662.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,008.03 : 26,231.94 = 10,624.53 : x
  2. Step 2: Convert to fraction form
    19,008.03/26,231.94 = 10,624.53/x
  3. Step 3: Cross multiply
    19,008.03x = 26,231.94 × 10,624.53
  4. Step 4: Simplify right side
    19,008.03x = 278,702,033.49
  5. Step 5: Solve for x
    x = 278,702,033.49/19,008.03
  6. Step 6: Final answer
    x = 14,662.33

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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.