Home / 5,060.28-6,983.34-2,822.16

Finding the Fourth Proportional to 5,060.28, 6,983.34 and 2,822.16

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Solution

The fourth proportional to 5,060.28, 6,983.34 and 2,822.16 is: 3,894.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,060.28 : 6,983.34 = 2,822.16 : x
  2. Step 2: Convert to fraction form
    5,060.28/6,983.34 = 2,822.16/x
  3. Step 3: Cross multiply
    5,060.28x = 6,983.34 × 2,822.16
  4. Step 4: Simplify right side
    5,060.28x = 19,708,102.81
  5. Step 5: Solve for x
    x = 19,708,102.81/5,060.28
  6. Step 6: Final answer
    x = 3,894.67

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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.