Home / 11,263.02-16,892.75-3,766.52

Finding the Fourth Proportional to 11,263.02, 16,892.75 and 3,766.52

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Solution

The fourth proportional to 11,263.02, 16,892.75 and 3,766.52 is: 5,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263.02 : 16,892.75 = 3,766.52 : x
  2. Step 2: Convert to fraction form
    11,263.02/16,892.75 = 3,766.52/x
  3. Step 3: Cross multiply
    11,263.02x = 16,892.75 × 3,766.52
  4. Step 4: Simplify right side
    11,263.02x = 63,626,886.63
  5. Step 5: Solve for x
    x = 63,626,886.63/11,263.02
  6. Step 6: Final answer
    x = 5,649.19

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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.