Home / 5,948.79-8,215.37-4,944.12

Finding the Fourth Proportional to 5,948.79, 8,215.37 and 4,944.12

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Solution

The fourth proportional to 5,948.79, 8,215.37 and 4,944.12 is: 6,827.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.79 : 8,215.37 = 4,944.12 : x
  2. Step 2: Convert to fraction form
    5,948.79/8,215.37 = 4,944.12/x
  3. Step 3: Cross multiply
    5,948.79x = 8,215.37 × 4,944.12
  4. Step 4: Simplify right side
    5,948.79x = 40,617,775.12
  5. Step 5: Solve for x
    x = 40,617,775.12/5,948.79
  6. Step 6: Final answer
    x = 6,827.91

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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.