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Finding the Fourth Proportional to 6,888.84, 10,333.32 and 2,506.32

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Solution

The fourth proportional to 6,888.84, 10,333.32 and 2,506.32 is: 3,759.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,888.84 : 10,333.32 = 2,506.32 : x
  2. Step 2: Convert to fraction form
    6,888.84/10,333.32 = 2,506.32/x
  3. Step 3: Cross multiply
    6,888.84x = 10,333.32 × 2,506.32
  4. Step 4: Simplify right side
    6,888.84x = 25,898,606.58
  5. Step 5: Solve for x
    x = 25,898,606.58/6,888.84
  6. Step 6: Final answer
    x = 3,759.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.