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Finding the Fourth Proportional to 6,752.35, 9,322.35 and 4,631.36

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Solution

The fourth proportional to 6,752.35, 9,322.35 and 4,631.36 is: 6,394.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,752.35 : 9,322.35 = 4,631.36 : x
  2. Step 2: Convert to fraction form
    6,752.35/9,322.35 = 4,631.36/x
  3. Step 3: Cross multiply
    6,752.35x = 9,322.35 × 4,631.36
  4. Step 4: Simplify right side
    6,752.35x = 43,175,164.83
  5. Step 5: Solve for x
    x = 43,175,164.83/6,752.35
  6. Step 6: Final answer
    x = 6,394.10

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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.