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Finding the Fourth Proportional to 5,971.04, 8,957.48 and 3,047.76

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Solution

The fourth proportional to 5,971.04, 8,957.48 and 3,047.76 is: 4,572.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971.04 : 8,957.48 = 3,047.76 : x
  2. Step 2: Convert to fraction form
    5,971.04/8,957.48 = 3,047.76/x
  3. Step 3: Cross multiply
    5,971.04x = 8,957.48 × 3,047.76
  4. Step 4: Simplify right side
    5,971.04x = 27,300,249.24
  5. Step 5: Solve for x
    x = 27,300,249.24/5,971.04
  6. Step 6: Final answer
    x = 4,572.11

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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.