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Finding the Fourth Proportional to 5,958.06, 8,937.15 and 1,798.10

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Solution

The fourth proportional to 5,958.06, 8,937.15 and 1,798.10 is: 2,697.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958.06 : 8,937.15 = 1,798.10 : x
  2. Step 2: Convert to fraction form
    5,958.06/8,937.15 = 1,798.10/x
  3. Step 3: Cross multiply
    5,958.06x = 8,937.15 × 1,798.10
  4. Step 4: Simplify right side
    5,958.06x = 16,069,871.50
  5. Step 5: Solve for x
    x = 16,069,871.50/5,958.06
  6. Step 6: Final answer
    x = 2,697.17

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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.