Home / 6,293.80-9,487.83-5,870.92

Finding the Fourth Proportional to 6,293.80, 9,487.83 and 5,870.92

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Solution

The fourth proportional to 6,293.80, 9,487.83 and 5,870.92 is: 8,850.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,293.80 : 9,487.83 = 5,870.92 : x
  2. Step 2: Convert to fraction form
    6,293.80/9,487.83 = 5,870.92/x
  3. Step 3: Cross multiply
    6,293.80x = 9,487.83 × 5,870.92
  4. Step 4: Simplify right side
    6,293.80x = 55,702,290.90
  5. Step 5: Solve for x
    x = 55,702,290.90/6,293.80
  6. Step 6: Final answer
    x = 8,850.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.