Home / 11,693.03-17,539.02-4,296.95

Finding the Fourth Proportional to 11,693.03, 17,539.02 and 4,296.95

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Solution

The fourth proportional to 11,693.03, 17,539.02 and 4,296.95 is: 6,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,693.03 : 17,539.02 = 4,296.95 : x
  2. Step 2: Convert to fraction form
    11,693.03/17,539.02 = 4,296.95/x
  3. Step 3: Cross multiply
    11,693.03x = 17,539.02 × 4,296.95
  4. Step 4: Simplify right side
    11,693.03x = 75,364,335.84
  5. Step 5: Solve for x
    x = 75,364,335.84/11,693.03
  6. Step 6: Final answer
    x = 6,445.23

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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.