Home / 19,052.38-26,293.26-10,555.42

Finding the Fourth Proportional to 19,052.38, 26,293.26 and 10,555.42

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Solution

The fourth proportional to 19,052.38, 26,293.26 and 10,555.42 is: 14,567.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.38 : 26,293.26 = 10,555.42 : x
  2. Step 2: Convert to fraction form
    19,052.38/26,293.26 = 10,555.42/x
  3. Step 3: Cross multiply
    19,052.38x = 26,293.26 × 10,555.42
  4. Step 4: Simplify right side
    19,052.38x = 277,536,402.47
  5. Step 5: Solve for x
    x = 277,536,402.47/19,052.38
  6. Step 6: Final answer
    x = 14,567.02

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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.