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Finding the Fourth Proportional to 10,804.61, 14,911.22 and 6,026.10

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Solution

The fourth proportional to 10,804.61, 14,911.22 and 6,026.10 is: 8,316.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,804.61 : 14,911.22 = 6,026.10 : x
  2. Step 2: Convert to fraction form
    10,804.61/14,911.22 = 6,026.10/x
  3. Step 3: Cross multiply
    10,804.61x = 14,911.22 × 6,026.10
  4. Step 4: Simplify right side
    10,804.61x = 89,856,502.84
  5. Step 5: Solve for x
    x = 89,856,502.84/10,804.61
  6. Step 6: Final answer
    x = 8,316.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.