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Finding the Fourth Proportional to 4,710.88, 7,068.64 and 3,333.07

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Solution

The fourth proportional to 4,710.88, 7,068.64 and 3,333.07 is: 5,001.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.88 : 7,068.64 = 3,333.07 : x
  2. Step 2: Convert to fraction form
    4,710.88/7,068.64 = 3,333.07/x
  3. Step 3: Cross multiply
    4,710.88x = 7,068.64 × 3,333.07
  4. Step 4: Simplify right side
    4,710.88x = 23,560,271.92
  5. Step 5: Solve for x
    x = 23,560,271.92/4,710.88
  6. Step 6: Final answer
    x = 5,001.25

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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.