Home / 26,460.88-36,517.86-17,492.80

Finding the Fourth Proportional to 26,460.88, 36,517.86 and 17,492.80

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Solution

The fourth proportional to 26,460.88, 36,517.86 and 17,492.80 is: 24,141.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460.88 : 36,517.86 = 17,492.80 : x
  2. Step 2: Convert to fraction form
    26,460.88/36,517.86 = 17,492.80/x
  3. Step 3: Cross multiply
    26,460.88x = 36,517.86 × 17,492.80
  4. Step 4: Simplify right side
    26,460.88x = 638,799,621.41
  5. Step 5: Solve for x
    x = 638,799,621.41/26,460.88
  6. Step 6: Final answer
    x = 24,141.28

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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.