Home / 24,496.80-36,678.64-17,085.60

Finding the Fourth Proportional to 24,496.80, 36,678.64 and 17,085.60

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Solution

The fourth proportional to 24,496.80, 36,678.64 and 17,085.60 is: 25,581.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,496.80 : 36,678.64 = 17,085.60 : x
  2. Step 2: Convert to fraction form
    24,496.80/36,678.64 = 17,085.60/x
  3. Step 3: Cross multiply
    24,496.80x = 36,678.64 × 17,085.60
  4. Step 4: Simplify right side
    24,496.80x = 626,676,571.58
  5. Step 5: Solve for x
    x = 626,676,571.58/24,496.80
  6. Step 6: Final answer
    x = 25,581.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.