Home / 10,543.44-14,550.12-5,827.92

Finding the Fourth Proportional to 10,543.44, 14,550.12 and 5,827.92

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Solution

The fourth proportional to 10,543.44, 14,550.12 and 5,827.92 is: 8,042.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,543.44 : 14,550.12 = 5,827.92 : x
  2. Step 2: Convert to fraction form
    10,543.44/14,550.12 = 5,827.92/x
  3. Step 3: Cross multiply
    10,543.44x = 14,550.12 × 5,827.92
  4. Step 4: Simplify right side
    10,543.44x = 84,796,935.35
  5. Step 5: Solve for x
    x = 84,796,935.35/10,543.44
  6. Step 6: Final answer
    x = 8,042.63

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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.