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Finding the Fourth Proportional to 16,295.79, 24,443.16 and 5,203.17

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Solution

The fourth proportional to 16,295.79, 24,443.16 and 5,203.17 is: 7,804.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,295.79 : 24,443.16 = 5,203.17 : x
  2. Step 2: Convert to fraction form
    16,295.79/24,443.16 = 5,203.17/x
  3. Step 3: Cross multiply
    16,295.79x = 24,443.16 × 5,203.17
  4. Step 4: Simplify right side
    16,295.79x = 127,181,916.82
  5. Step 5: Solve for x
    x = 127,181,916.82/16,295.79
  6. Step 6: Final answer
    x = 7,804.59

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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.