Home / 19,022.09-26,248.44-10,522.86

Finding the Fourth Proportional to 19,022.09, 26,248.44 and 10,522.86

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Solution

The fourth proportional to 19,022.09, 26,248.44 and 10,522.86 is: 14,520.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,022.09 : 26,248.44 = 10,522.86 : x
  2. Step 2: Convert to fraction form
    19,022.09/26,248.44 = 10,522.86/x
  3. Step 3: Cross multiply
    19,022.09x = 26,248.44 × 10,522.86
  4. Step 4: Simplify right side
    19,022.09x = 276,208,659.34
  5. Step 5: Solve for x
    x = 276,208,659.34/19,022.09
  6. Step 6: Final answer
    x = 14,520.42

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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.