Home / 26,985.29-37,226.99-17,550.41

Finding the Fourth Proportional to 26,985.29, 37,226.99 and 17,550.41

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Solution

The fourth proportional to 26,985.29, 37,226.99 and 17,550.41 is: 24,211.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,985.29 : 37,226.99 = 17,550.41 : x
  2. Step 2: Convert to fraction form
    26,985.29/37,226.99 = 17,550.41/x
  3. Step 3: Cross multiply
    26,985.29x = 37,226.99 × 17,550.41
  4. Step 4: Simplify right side
    26,985.29x = 653,348,795.31
  5. Step 5: Solve for x
    x = 653,348,795.31/26,985.29
  6. Step 6: Final answer
    x = 24,211.30

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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.