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Finding the Fourth Proportional to 6,567.82, 9,052.86 and 4,574.91

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Solution

The fourth proportional to 6,567.82, 9,052.86 and 4,574.91 is: 6,305.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567.82 : 9,052.86 = 4,574.91 : x
  2. Step 2: Convert to fraction form
    6,567.82/9,052.86 = 4,574.91/x
  3. Step 3: Cross multiply
    6,567.82x = 9,052.86 × 4,574.91
  4. Step 4: Simplify right side
    6,567.82x = 41,416,019.74
  5. Step 5: Solve for x
    x = 41,416,019.74/6,567.82
  6. Step 6: Final answer
    x = 6,305.90

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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.