Home / 26,272.48-36,241.92-17,763.40

Finding the Fourth Proportional to 26,272.48, 36,241.92 and 17,763.40

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Solution

The fourth proportional to 26,272.48, 36,241.92 and 17,763.40 is: 24,503.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,272.48 : 36,241.92 = 17,763.40 : x
  2. Step 2: Convert to fraction form
    26,272.48/36,241.92 = 17,763.40/x
  3. Step 3: Cross multiply
    26,272.48x = 36,241.92 × 17,763.40
  4. Step 4: Simplify right side
    26,272.48x = 643,779,721.73
  5. Step 5: Solve for x
    x = 643,779,721.73/26,272.48
  6. Step 6: Final answer
    x = 24,503.96

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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.