Home / 5,971.07-8,961.48-2,510.75

Finding the Fourth Proportional to 5,971.07, 8,961.48 and 2,510.75

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Solution

The fourth proportional to 5,971.07, 8,961.48 and 2,510.75 is: 3,768.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,971.07 : 8,961.48 = 2,510.75 : x
  2. Step 2: Convert to fraction form
    5,971.07/8,961.48 = 2,510.75/x
  3. Step 3: Cross multiply
    5,971.07x = 8,961.48 × 2,510.75
  4. Step 4: Simplify right side
    5,971.07x = 22,499,991.10
  5. Step 5: Solve for x
    x = 22,499,991.10/5,971.07
  6. Step 6: Final answer
    x = 3,768.17

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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.