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Finding the Fourth Proportional to 7,284, 10,048.32 and 4,593.99

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Solution

The fourth proportional to 7,284, 10,048.32 and 4,593.99 is: 6,337.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,284 : 10,048.32 = 4,593.99 : x
  2. Step 2: Convert to fraction form
    7,284/10,048.32 = 4,593.99/x
  3. Step 3: Cross multiply
    7,284x = 10,048.32 × 4,593.99
  4. Step 4: Simplify right side
    7,284x = 46,161,881.60
  5. Step 5: Solve for x
    x = 46,161,881.60/7,284
  6. Step 6: Final answer
    x = 6,337.44

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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.