Home / 19,069.96-26,316.55-10,572.06

Finding the Fourth Proportional to 19,069.96, 26,316.55 and 10,572.06

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Solution

The fourth proportional to 19,069.96, 26,316.55 and 10,572.06 is: 14,589.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.96 : 26,316.55 = 10,572.06 : x
  2. Step 2: Convert to fraction form
    19,069.96/26,316.55 = 10,572.06/x
  3. Step 3: Cross multiply
    19,069.96x = 26,316.55 × 10,572.06
  4. Step 4: Simplify right side
    19,069.96x = 278,220,092.73
  5. Step 5: Solve for x
    x = 278,220,092.73/19,069.96
  6. Step 6: Final answer
    x = 14,589.44

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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.