Home / 26,879.67-40,233.24-14,368.41

Finding the Fourth Proportional to 26,879.67, 40,233.24 and 14,368.41

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Solution

The fourth proportional to 26,879.67, 40,233.24 and 14,368.41 is: 21,506.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,879.67 : 40,233.24 = 14,368.41 : x
  2. Step 2: Convert to fraction form
    26,879.67/40,233.24 = 14,368.41/x
  3. Step 3: Cross multiply
    26,879.67x = 40,233.24 × 14,368.41
  4. Step 4: Simplify right side
    26,879.67x = 578,087,687.95
  5. Step 5: Solve for x
    x = 578,087,687.95/26,879.67
  6. Step 6: Final answer
    x = 21,506.50

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1.5x scale

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.