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Finding the Fourth Proportional to 17,541.61, 26,303.88 and 5,850.88

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Solution

The fourth proportional to 17,541.61, 26,303.88 and 5,850.88 is: 8,773.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541.61 : 26,303.88 = 5,850.88 : x
  2. Step 2: Convert to fraction form
    17,541.61/26,303.88 = 5,850.88/x
  3. Step 3: Cross multiply
    17,541.61x = 26,303.88 × 5,850.88
  4. Step 4: Simplify right side
    17,541.61x = 153,900,845.41
  5. Step 5: Solve for x
    x = 153,900,845.41/17,541.61
  6. Step 6: Final answer
    x = 8,773.47

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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.