Home / 6,705.86-9,258.57-5,995.40

Finding the Fourth Proportional to 6,705.86, 9,258.57 and 5,995.40

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Solution

The fourth proportional to 6,705.86, 9,258.57 and 5,995.40 is: 8,277.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,705.86 : 9,258.57 = 5,995.40 : x
  2. Step 2: Convert to fraction form
    6,705.86/9,258.57 = 5,995.40/x
  3. Step 3: Cross multiply
    6,705.86x = 9,258.57 × 5,995.40
  4. Step 4: Simplify right side
    6,705.86x = 55,508,784.29
  5. Step 5: Solve for x
    x = 55,508,784.29/6,705.86
  6. Step 6: Final answer
    x = 8,277.66

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Half scale
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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.