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Finding the Fourth Proportional to 6,350.64, 8,764.92 and 6,070.33

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Solution

The fourth proportional to 6,350.64, 8,764.92 and 6,070.33 is: 8,378.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,350.64 : 8,764.92 = 6,070.33 : x
  2. Step 2: Convert to fraction form
    6,350.64/8,764.92 = 6,070.33/x
  3. Step 3: Cross multiply
    6,350.64x = 8,764.92 × 6,070.33
  4. Step 4: Simplify right side
    6,350.64x = 53,205,956.82
  5. Step 5: Solve for x
    x = 53,205,956.82/6,350.64
  6. Step 6: Final answer
    x = 8,378.05

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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.