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Finding the Fourth Proportional to 10,341, 14,271 and 5,864.70

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Solution

The fourth proportional to 10,341, 14,271 and 5,864.70 is: 8,093.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,341 : 14,271 = 5,864.70 : x
  2. Step 2: Convert to fraction form
    10,341/14,271 = 5,864.70/x
  3. Step 3: Cross multiply
    10,341x = 14,271 × 5,864.70
  4. Step 4: Simplify right side
    10,341x = 83,695,133.70
  5. Step 5: Solve for x
    x = 83,695,133.70/10,341
  6. Step 6: Final answer
    x = 8,093.52

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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.